ANCIENT INDIA ( Answer Key )

ANCIENT INDIA ( Answer Key )

1. What was built in Lothal to facilitate the ships?
ANSWER:    b.  Dockyard               

2. Who is known as the first keertankar of Maharashtra ?
ANSWER:    c. Saint Namdev       

3. The sixteen Mahajanapadas are mentioned:
ANSWER:    c. Anguttara Nikaya     

4. The capital vasta mahajanapada was:
     ANSWER:     c. Kaushambi               

5. Father of history is called:
ANSWER:     c. Herodotus                 

6. Satakarni was the ruler of which dynasty?
                ANSWER:      d. Satavahana

7. During seventeen century B.C. the form of buddism was famous as:
        ANSWER:       c. Vajrayana                 

8. Who  was the direct descendents of stone age civilizations and creator of Mohen – jo – Daro’s Sindh culture ?
ANSWER:     c. Dravidians                 

9. Which veda is known as Gangotri of Music ?
ANSWER:    d. Samaveda

10. Which ancient university was situated at Badgaon village of Patna in Bihar ?
ANSWER:    c. Nalanda                       

      11.  Name the Indian mathematician who discovered zero.
          ANSWER:     ( a)  Aryabhatta     

       12. Which book of Maths had been written by Bhaskaracharya?
             ANSWER:    (b) Lilavati Ganit     

       13.Samrat Ashok was ruler of
              ANSWER:    (b)  Patliputra

        I4. Most powerful ruler of Gupta dynasty was :
               ANSWER:    (d) Samudra Gupta

        15. The Rath temples at Mahaballipuram were built by
ANSWER:      (b) Pallavas

       16  Who was the ruler of 'Vatsa’  during the time of Buddha?
                  ANSWER:    (b) Udayana

       17. Which is the world's largest Epic?
                ANSWER:     (d) Mahabharata

       18. In which literature a collection of dialogues between () Buddha and his disciples is given?
                ANSWER:      (a) Sutta Pitaka

         19. Give the name of race known as creator of Mohen-jo-Daro Culture.
                ANSWER:       (b) Dravidian

         20. Black complexion, broad hand, flat nose, short height etc. were the physical features of the tribe called.............
           ANSWER:     (d) The Austroloid

 21. German poet Goethe was so much impressed by reading which drama that he put it on his head and danced with joy?
ANSWER:     (c) Abhigyan Shakuntalam

 22. Big Bath has been found in which of the Indus valley site?
 ANSWER:       (b) Mohenjodaro Lothal

23. Which statement about the position of women in the Rig Vedic society is not true?
. ANSWER:     (b) Parda system and child marriages were prevalent. .

24. When did the first urbanization take place?
ANSWER:     (b) in the Indus Valley civilization

25. Which ruler of ancient India is known as Devanam Piya Priyadasi?
ANSWER:      (c) Ashoka

26. What are tripitakas?
ANSWER:     (b) Compilation of Buddha's sermons

 27. Tripitaki texts are related with which religion?
ANSWER:     (b) Buddhism

28. The language of sangam literature was
ANSWER:     (a) Tamil

29. Ashoka was the son of
ANSWER:     (c) Bindusar

30. The thinker Confucius belonged to the country
ANSWER:     (c) China

31. By whom 'Saka Era' was started?
ANSWER:    (a) Kanishka

32. Which city was founded by Sikandar Lodi?
ANSWER:     (d) Agra  Indus valley

33. The great bath of the Indus valley civilizations was discovered in
ANSWER:      (c) Mohenjodaro 

34. Lothal is stitauted in
  ANSWER:     (d) Gujarat

35. Samaveda means:
     ANSWER:     (b) The Book of Music

 36, The capital of Kuru was :
ANSWER:     (c) Hastinapur 

   37. During the invasion on India which Greek intellect ccompanied Alexander?
 ANSWER:    (c) Nearchus

   38. Which of the following  city is not related with Indus civilization?
ANSWER:     (d) Patliputra

   39. Which of the following was the oldest veda?
  ANSWER:         (a) Rigveda

 40. Founder of Gupta Dynasty was:
 ANSWER:       (a)  Shri Gupta 

  41. Huen Tsang came in the period of
ANSWER:      (b) Harshavardhan

42. Which city was established by Harihar-Bukka?
  ANSWER:      (c) vijaynagar

43. Jeevak, the first surgeon, was of
ANSWER:     (c) Rajgrih

44. Which pillar inscription describes about ‘Samudragupta'?
ANSWER:     (c) Mehrauli Prashasti

45. Which epic describes about the Indraprastha Nagar'?
 ANSWER:    (c) Rigveda

46. The reign of ______  witnessed the golden age of Mesopotamia.
ANSWER:     (c) Hammurabi

47. ‘Zend Avesta' is the holy book of the __________
ANSWER:     (c) Parsees

 48. Among the following who is called 'Light of Asia'?
ANSWER:     (b) Buddha

  49. The Upanishads are
ANSWER:    (a) a source of Hindu philosophy

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MEDEIVAL HISTORY BASED ON NTSE EXAM

MEDIEVAL INDIA

1. The ruler of Vallabhi belonged to which Dynasty?
 (a) Maitraka Dynasty (b) Vijay Nagar Dynasty (c) Mughal Dynasty (d) Vansh Dynasty

 2. Hindu caves were built during the reign of which dynasty?
(a) Ashoka Dynasty (b) Maurya Dynasty (c) Kunala Dynasty (d) Rashtrakuta Dynasty

3. The correct chronological order of the treaties signed between British and Native States.
(A) The treaty of Salbai, the treaty of Srirangapatna, the treaty of Amritsar and the treaty of Mangalore.
(B) The treaty of Salbai, the treaty of Mangalore, the treaty of Srirangapatna and the treaty of Amritsar.
 (C) The treaty of Amritsar, the treaty of Mangalore, the treaty of Salbai and the treaty of Srirangapatna.
(D) The treaty of Amritsar, the treaty of Salbai, the treaty of Srirangapatna and the treaty of Mangalore (a) A (b) B (c) C (d) D

4. The most famous centre of learning during the Mauryan period was
 (a) Taxila (b) Ujjain (c) Nalanda  (d) Vallabhi

5  In which year of Ashok coronation did the Kalinga war
take place?
(a) Fifth year        (b) First year            (c) Eighth year       (d) Thirteenth year

6. Rani Laxmibai was also known by which name?
(a) Chhabili (b) Manu (c) Manikarnika (d) All of the above

7. In which of the following forts was the coronation of Chhatrapati Shivaji held?
(a) Raigad Fort (b) Kumbhalgarh Fort  (c) Pune Fort (d) Surat Fort

8. Triratna is related to
(a) Buddhist osophy    b)  Vedic philosophy  (c) Islamic Philosophy ( (d) Jain Philosophy   

9. The famous monument built to commemorate the end of plague in India in the year 1591 was ;
(a) Buland Darwa  (b) Charminar  ( c) Gol Gumbaz   (d) Gol Konda

10 . Which is called the 'Cradle of India Temple Architecture'?
(a) Ajanta (b) Ellora  (c) Aihole (d) Chithannavasal . (e) None of these


11. The first  ruler of India who organized pilgrimage to Haj at the expense of the state.
 (a) Humayun      (b) Babar   (c) Akbar    (d) Jahangir

12. Satyamev jayate is taken from:
 (a) Vedas   (b) Mundkopanished   (c) Aranyak   (d) Smrities

13.  Who among the following believed in Blood and Iron policy?
(a) Aibak    (b) Balban       (c) Razia     (d) Iltutmish

14. In which language did Abul Fazal write the Akbarnama?
(a) Farsi (b) Arabi  (c) Urdu  (d) Pali
15. Who built the Red Fort of Delhi?
 (a) Akbar (b) Humayun  (c) Shah Jahan  (d) Jahangir

16. Which poetry is not written by Kalidas
 (a) Kumarsambhava (b) Raghuvansh  (c) Dasakumarcharita (d) Ritusamhara

17. who was the founder of kingdom. of Vijay Nagar?
(a) Haihar and Bukka   (b)   Krishnadev Roy   (c)  Dev Roy II  (d) Harihar II

18. Mehrauli situated Qutub Minar of Delhi is constructed by:
 (a) Shah Jahan (b) Aaram Shah    (c) Qutubuddin Aibak (d)  (c) Babur 

19. Which Sultan is known as Mad  (sanki) sultan in history?
  (a ) Allauddin Khilji  (b)  Balban  (c) Muhammad Bin Tughlaq (b)  Balban  (d) Ferozshah Tughlaq

20. Tajmahal is situated at
(a) Chattarpur  (b) Patna   (c) Agra  (d) Mumbai

21. Shivaji's mother's name was:
 (a) Jijabai (b) Baijabai (c) Chandbiwi (d) Tarabai

22, Who among the following called himself the 'Parrot of India'?
(a) Amir Hasan (b) Jaisi (c) Amir Khusrau (d) Faizi (e) None of these

23, The famous book 'Geet Govind" is written by :
(a) Jayadeva  (b) Mahadevi Verma (c) Jaishankar prasad (d) Kalidas (e) None of these

24. Who among the following emperors was called 'Qalandar'?
 (a) Akbar (b) Jahangir (c) Shah Jahan (d) Babur (e) None of these

 25. Who wrote Akbarnama'?
(a) Abdur Rahim Khankhana (b) Faizi (c) Abdul Quadir Badauni (d) Abul Fazl

26. In which subject area was Panini a great scholar?
(a) Language and Grammar (b) Ayurveda (c) Astronomy (d) Biology (e) None of these

 27. Between whom was the third battle of Panipat fought?
(a) Hemu and Akbar (b) Humayun and Shershah (c) Marathas and Ahmad Shah Abdali (d) British and Tipu Sultan
28. Who was the first Hindu courtier who accepted Din-e-Ilahi?
 (a) Todar Mal  (b) Man Singh (c) Birbal (d) Bhagwan Das

29. Which ruler earned fame for road construction in the medieval period?
(a) Akbar (b) Shah Jahan (c) Sher Shah Suri (d) Raziya Begum

30. Who Founded the city of Fatehpur Sikri?
(a) Babur (b) Akbar (c) Shah Jahan (d) Humayun

 31. The work by Amir Khusro is
(a) Padmawat (b) Tughlaq Nama (c) Raghuvamsha (d) Swapnavasanhattam

 32. Which Mughal emperor's period is known as golden period of Indian architecture?
(a) Shah Jahan (b) Babur (c) Akbar (d) Humayun

33. Arthshastra is written by whom?
(a) Kautilya (b) Machiavelli (c) Chandragupta Maurya (d) Samudragupta

 34. In 1526 who established the Mughal empire in India?
 (a) Akbar (b) Babur (c) Humayun (d) Turks

 35. Who became the Badashah of India in 1720?
(a) Murshid Kuli Khan (b) Paraweza (c) Muhammad Shah (d) Azimushan

36. Which king of the sultanate period is known as the mad  sultan?
(a) Muhammad-bin-Tughlaq (b) Feroz-Shah-Tughlaq (c) Jalal-ud-din-Khilji (d) Alauddin-Khilji

37. Who was the last emperor of Mughal dynasty in India?
(a) Aurangzeb (b) Shahjahan  (c) Jahangir (d) Bahadurshah Zafar

38.  The grave of Maharani Laxmibai is situated at
(a) Varanasi (b) Kanpur (c) Allahabad (d) Gwalior

39.  Malik Kafur was trusted general of
(a)  Alauddin Khilji (b) Feroz tughlaq  (c) Iltutmish  (d) Muhammad-bin Tughlaq

40. Ibrahim Lodhi was defeated
(a)  In the first battle of Panipat  (b) In the second battle of Panipat
(c) In the first battle of Talikota   (d)  In the first battle of Tarain

41. Tick the not correctly matched?
(a)  Buland Darwaja-Akbar  (b) Alai Darwaja - Alauddin-Khilji
(c) Tajmahal - Shah Jahan    (d) Red Fort - Babur

42. Gulbadan Begum was the daughter of
(a)  Babur (b) Humayun  (c) Akbar (d) Shahjahan

43. Tithe is
(a)  religious tax    (b) implied tax  (c) taille tax  (d) feudal tax

44. 'Avesta belongs to which religion:
 (a) Muslim  (b) Hindu (c) Parsis (d) Christian

45. `Din-e-Illahi" was related to:
(a) Akbar (b) Jahangir (c) Shahjahan (d) Shershah

46. Who built the `Khajuraho' temple?
(a) Holkars (b) Parmar  (c) Pallava (d) Chandella

47.  Who built the city of Hyderabad (Telangana)?
(a) Muhammad Quli Qutub Shah  (b)  Muhammad Bin Tughlaq  (c) Alauddin Khilji (d) Sikendar Lodi

48. Who started Qawwali?
(a) Muhammad Iqbal   (b) Bismillah Khan (c) Khizr Khan (d) Amir Khusrau

49.Third battle of Panipat took place in
(a) 1526 (b) 1556 1770 (d) 1761


50. What was the original name of Mumtaz Mahal?
(a) Arjuniand Bano Begium  (b) Raziya Begum (c) Gulbadan Begum (d) Roshan Ara tiepin

51. Kanchipuram was the
(a) Capital of Cholas  (b) Capital of Pallavas (c) Capital of Chalukyas   (d) Capital of Pandyas

 52. The Taj Mahal was built by
(a) Babur   (b) Akbar (c) Shah Jahan (d) Aurangzeb (e) None of these

53, Two great Indian Epics are :
(a) Geeta and Bible   (b) Ramayana and Mahabharata . (c)Quran and Rigveda        (d) none of these

54. Who was the last Mughal Emperor?
(a) Alamgir II (b) Bahadurshah Zafar   (c) Farrukh Siyar II (d) Shahalam II

55. Agra City was founded by a
(a) AJauddin Khilji (b) Sikandar Lodi  (c) Akbar (d) Shahjahan

56. Who wrote Brihat Samhita?
 (a) vatsyayana  (b) Varaha Mihira  (c) Kalhan (d)  Kalidas

57. Second battle of Panipat was fought between
(a) Akbar and Hemu (b) Babur and Ibrahim Lodhi (c) Humayun and Bahadurshah (d) Akbar and Rajput

58. who captured the Peacock Throne of emperor Shah Jahan?
 (a) Timu lung (b) Nadir  shah (c) Mahmud Ghajnavi (d) Dara Shikoh

59. Who built Khajuraho temple?
a) Solanki dynasty (b) Parma dynasty (c) Chandela dynasty (d) Chouhan dyasty

60. The Aianta caves were built during the period of the
(a) Maurvas (b) Vakatakas (c) Kushanas (d) Chalukyas

61. Iliuen-Tsang came to India during the reign of
 (a) Harshavardhana (b) Kanishka (c) Chandragupta Maurya (d) Samudragupta

 62. The War of Tarain was fought among
 (a) Shivaji and Jai Singh.        (b) Prithviraj Chouhan and Mohammad Ghori.
(c) Mohammad Ghori and Jai Singh.     (d) Prithviraj Chouhan and Ghajnavi.

 63. Which state was established by Harihar I and Bukka?
(a) Raj Nagar (b) Shri Nagar (c) Vijaya Nagar (d) Chandra Nagar

64. Who wrote Ramacharit Manas?
 (a) Ramdas (b) Surdas (c) Haridas (d) Tulsidas

65. Red Ford was built by (a) Babur (b) Akbar (c) Shah Jahan (d) Aurangzeb

66. The were the petty chieftains ruling over hilly region.
(a) Velirs (b) Panar (c) Viraliyar (d) Kalabhras

 67. Kabir was the disciple of
(a) Ramananda (b) Ramanuja (c) Tukaram (d) Chaitanya

68. The term 'Tavern' stands for a
(a) Place where people gathered to dance and dine (b) Place where people carried political discussions (c) Place where people gathered to drink alcohol (d) Place where people gathered to discuss their problems

 69. Which of the following is not included in the teachings of Jainism?
(a) Fasts and mortification for the body                 (b) Non-violence 
(c)  Belief in Karma and rebirth                        (d) Belief in God     (e) None of these

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MCQ OF ANCIENT INDIA BASED ON NTSE EXAM

ANCIENT INDIA

      1. What was built in Lothal to facilitate the ships?

         a. Hall           b.  Dockyard                 c. Pillar             d. Grill

        2. Who is known as the first keertankar of Maharashtra ?

           a. Saint Dnyaneshwar       b. Saint Tukaram     c. Saint Namdev    d. Saint Ekanth

       3. The sixteen Mahajanapadas are mentioned:

           a. Mahabharta       b. Ramayana            c. Anguttara Nikaya        d. Lalit Vistar

       4. The capital vasta mahajanapada was:

           a. Champa             b. Ujjain                   c. Kaushambi                  d. Patliputra 

        5. Father of history is called: 

           a. Dymekus           b. Talmy                  c. Herodotus                    d. None of theses

        6. Satakarni was the ruler of which dynasty?

             a. Chola                 b. Gupta                  c. Kushana                       d. Satavahana 

        7. During seventeen century B.C. the form of buddism was famous as:

            a. Mahayana         b. Hinayana              c. Vajrayana                   d. Sahajyan

         8. Who  was the direct descendents of stone age civilizations and creator of Mohen – jo –                          Daro’s Sindh culture ?

           a. Aryans            b.  Mongoloids           c. Dravidians                    d. Armenoids 

        9. Which veda is known as Gangotri of Music ?

             a. Rigveda           b. Atharvavedas        c Yujurveda                      d. Samaveda

       10. Which ancient university was situated at Badgaon village of Patna in Bihar ? 

            a. Takshashila      b. Vallabhi               c. Nalanda                         d. Vikramshila

      

           11.  Name the Indian mathematician who discovered zero. 

           ( a)  Aryabhatta       (b) Bhaskaracharya  (c) Bramagupta             (d) Lilawati

       

          12. Which book of Maths had been written by Bhaskaracharya?

             (a) Aryabhattiyam       (b) Lilavati Ganit       (c) Dash Gitika       (d) Arya Siddhanth 

      

           13.Samrat Ashok was ruler of 

              (a) Bhopal  (b)  Patliputra  (c) Delhi      (d) Vidisha

              I4. Most powerful ruler of Gupta dynasty was :

              (a) Shri Gupta (b) Kumar Gupta (c) Skanda Gupta (d) Samudra Gupta

     

              15. The Rath temples at Mahaballipuram were built by 

                (a) Cholas  (b) Pallavas (c) Chedis (d) Chalukyas 

                16  Who was the ruler of 'Vatsa’  during the time of Buddha?

                  (a) Bodhi (b) Udayana (c) Satanika (d) Nichakshu 

              17. Which is the world's largest Epic?

                  (a) Ramayana (b) Ettutokai Patthuppattu (d) Maiinht„.

               18. In which literature a collection of dialogues between () Buddha and his disciples is                             given?  

                  (a) Sutta Pitaka (b) Vinaya Pitaka (c) (c) Abhidhamma Pitaka (d) Milinda Panha 

               19. Give the name of race known as creator of Mohen-jo-Daro Culture. 

 (a) Australoid (Nishad People) (b) Dravidian (c) Aryans (d) Negroid (Habsi People)  (e) None of theses

             20. Black complexion, broad hand, flat nose, short height etc. were the physical features of                      the tribe called............. 

                  (a) The Dravidians (b) The Armenoids (c) The Mongoloids (d) The Austroloids 

         

               21.  Goethe ( German poet) was so much impressed by reading which drama that he put it                        on  his head and danced with joy? 

                   (a) Malavikagnimitram         (b) Vikramorvasiyam           (c) Abhigyan Shakuntalam                           (d) Mahavir Charitam 

           22. Big Bath has been found in which of the Indus valley site?

                (a) Harappa (b) Mohenjodaro Lothal (d) Chanhudaro 

            23. Which statement about the position of women in the Rig Vedic society is not true?

                (a) They enjoyed high status in the society. 

                (b) Parda system and child marriages were prevalent. 

                 (c) They had right to higher education. 

                 (d) Dowry was not known.  

           24. When did the first urbanization take place?

               (a) In the new stone age (b) in the Indus Valley civilization (c) During the Mauryan period                     (d) During the Gupta period 

           25. Which ruler of ancient India is known as Devanam Piya Priyadasi?

                     (a) Bindusar (c) Ashoka (b) Chandra Gupta Maurya (d) Brihadratha 

          26. What are tripitakas? 

(a) Vedic Literature (b) Compilation of Buddha's sermons  (c) Main principles of Lord Mahavira 

(d) Compilation of account of Alexander's invasion into India (e) None of theses

         27. Tripitaki texts are related with which religion? 

                      (a) Vedic religion (b) Buddhism (c) Jainism (d) Shaivism

          28. The language of sangam literature was

                    (a) Tamil (b) Bengali (c) Hindi (d) Marathi

          29. Ashoka was the son of 

                   (a) Chandragupta Maurya (b) Brihadratha (c) Bindusar (d) Ramagupta  

           30. The thinker Confucius belonged to the country 

                   (a) England (b) America (c) China (d) Japan 

            31. By whom 'Saka Era' was started? 

                  (a) Kanishka (b) Ashoka (c) Harshrardhan (d) Chandra Gupta civilization was 

            32. Which city was founded by Sikandar Lodi?

                    (a) Allahabad  (b) Sikandarabad (c) Jaunpur   (d) Agra  Indus valley

           33. The great bath of the Indus valley civilizations was discovered in 

                   (a) Harappa     (b) Lothal   (c) Mohenjodaro    (d) Ropar

            34. Lothal is stitauted in

                   (a) Maharashtra     (b) Rajasthan    (c) Pakistan   (d) Gujarat 

          

            35. Samaveda means:

                (a)  The Book of Knowledge  (b) The Book of Music  (c) The Book of Nature
           (d) The Book of religions
         
         36, The capital of Kuru was :
          (a) Mathura  (b) Takshashila  (c) Hastinapur   (d) Shravasti
       
        37. During the invasion on India which Greek intellect ccompanied Alexander?
       a) Herodotus Nearchus   (b) Strabo    (c) Nearchus  (d) Arian
     
          38. Which of the following  city is not related with Indus civilization?
               a Mohenjodaro     (b) Kalibanga       (c) Lothal      (d) Patliputra
       
            39. Which of the follow ing was the oldest veda?
              (a) Rigveda (b) Samveda (c) Atharvaveda (d) Yajurveda

            40. Founder of Gupta Dynasty was:
           (a)  Shri Gupta  (b) Kumar Gupta   (c)   Skanda Gupta   (d)  Samudra Gupta
 
              41. Huen Tsang came in the period of
               (a) Rajvardhan (b) Harshavardhan (C) Balivardhan (d) Shrivardhan

            42. Which city was established by Harihar-Bukka?
              (a) Bahmani  (b) Delhi (c) vijaynagar (d) Mohammad Nagar

            43. Jeevak, the first surgeon, was of

             (a) Varanasi (b) Takshila (c) Rajgrih (d) Pataliputra

             44. Which pillar inscription describes about ‘Samudragupta'?
           (a) Prayag Prashasti (b) Girinar Prashasti (c) Mehrauli Prashasti (d) Sarnath Prashasti

            45. Which epic describes about the Indraprastha Nagar'?
           (a) Ramayan (b) Mahabharata (c) Rigveda (d) Mudra Rakshasa

            46. The reign of ______  witnessed the golden age of Mesopotamia.
            (a) Nebuchadnezzar (b) Summu Abu (c) Hammurabi (d) Saragan I

            47. ‘Zend Avesta' is the holy book of the __________
             (a) Greeks (b) Romans (c) Parsees (d) Egypt

            48. Among the following who is called 'Light of Asia'?
              (a) Mahavira (b) Buddha (c) Akbar (d) Ashoka

           49. The Upanishads are
            (a)  book on social behavior man (b) books of ancient Hindu law
            (c) a source of Hindu philosophy (d) prayers to God

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MCQ OF SOURCES OF ENERGY, CLASS: X

SOURCES OF ENERGY

CLASS: X

1. Solar energy can be used to produce :

(A) electrical energy (B) heat energy (C) mechanical energy (D) all of the above (E) none of these

2. The energy processed by wind is :

(A) kinetic energy (B) potential energy (C) thermal energy (D) sound energy (E) none of these

3. The fuel used in a stream engine is :

(A) water (B) carbon monoxide (C) oxygen (D) none of these

4. A solar cell convert heat and light energy into :

(A) heat energy (B) sound energy (C) electrical energy (D) wind energy. (E) none of these

5. Biogas is a mixture of :

(A) Carbon monoxide , hydrogen gas and methane  (B) Carbon monoxide , hydrogen gas 

(C) Carbon dioxide , hydrogen gas and methane (D) none of these

6. The sources of energy which are being produced continuously in nature and are inexhaustible are called :

(A) conventional sources (B) non-conventional sources (C) non-renewable sources (D) none of these

7. Choose the source of energy which is different from others :

(A) Wood (B) Falling water (C) Wind (D) Petroleum (E) none of these

8. The vast amount of sea weeds present in oceans may provide an endless source of :

(A) hydro energy (B) ocean thermal energy (C) methane (D) none of these

9. Energy available from the oceans is :

(A) OTE (B) sea-waves energy (C) tidal energy (D) all of the above (E) none of these

10. Radiations used to get relief from bodyaches are :

(A) I.R.radiations (B) U.V. radiations (C) Visible radiations (D) None of these

11. Wood is a :

(A) primary fuel (B) liquid fuel (C) processed fuel (D) secondary fuel (E) none of these

12. Which of the following is as example of fossil fuel ?

(A) Coal gas (B) Coke (C) Natural gas (D) Producer gas (E) none of these

13. The device in which the nuclear fission and release of energy is controlled, is known as :

(A) Thermopile (B) Thermostat (C) Nuclear reactor (D) Cloud chamber (E) none of these

14. For a sustained chain reaction, the reproduction factor should be :

(A) 1 (B)  10  (C) infinite  (D)  none of these

15. Role of Moderator  in nuclear reactor for :

(A) slowing neutrons (B) accelerating neutrons (C) stopping neutrons (D) heating the neutrons (E) none of these

16. The fusion reaction occur at :

(A) low pressures (B) low temperature (C) extremely high temperature (D) high temperature and low pressures

17. The source of energy of the sun is :

(A) Nuclear fission (B) Chemical reaction (C) Nuclear fusion (D)  All of these  (E) None of these

18. The number of neutrons in an atom X of atomic number Z and mass number A is :-

(A) zero (B) Z (C) A - Z (D) A (E) none of these

19. When a beta particle is given out, the atomic number of the parent atom :

(A) Increase by unity (B) Decrease by unity (C) Remains the same (D) Is halved

20.. Which have least penetrating power ?

(A) Alpha particles (B) Gamma rays (C) Beta particles (D) All have the same penetrating power (E) none of these

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PROBLEM FOR CHAMP ONLY… REAL NUMBER level - 3

PROBLEM FOR CHAMP ONLY…

REAL NUMBER

1. Given that a^x = b^y = c^z  and b^2 = ac, then show that y/x – 2z/(x + z) = 0

2. Find the square root of 14 – 6 (5)^1/2

3. If 2^(2x + 4) – 129 x 2^x + 8 = 0, find x.

4. Solve 2^x + 3^y = 5; 2^(x + 2) – 3^(y + 1) = 6 .

5. Find the remainder in the division of 230 / 7

6. Find the remainder when 2^100 + 3^100 + 4^100 is divisible by 7.

7. Show that 2^90 + 3^90 is a multiple of 13.

8. Find the number of divisors of 27 x 38 x 59.

9. Find the sum of the divisors of 900

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MCQ OF MAGNETIC EFFECTS & EMI, CLASS: X

MAGNETISM AND EMI

CLASS: X

1. When a bar magnet is broken into two pieces :
(A) we will have a single pole on each piece (B) each piece will have two unlike poles
(C) each piece will have two like poles (D) None of these

2. The magnetic field intensity produced due to a current carrying coil is maximum at :
(A) any point (B) any point lying on the axis of the coil (C) points lying between centre of the coil and its circumference (D) none of these

3. The direction of magnetic lines of force produced by passing a direct current in a conductor is :
(A) perpendicular to the conductor & coming outwards
(B) parallel to conductor
(C) surrounding the conductor and of circular nature
(D) perpendicular to the conductor & coming inwards

4. Which of the following statement is not correct about two parallel conductors carrying equal currents in the same direction ?
(A) Every conductors will experience a force. (B) The two conductors will repel each other.
 (C) Each of the conductors will move if not prevented from doing so. (D) none of these

5. Which of the following determine the direction of magnetic field due to a current carrying conductor ?
(A) Faraday’s laws of electromagnetic induction. (B) Fleming’s left-hand rule.
(C) Lenz’s law. (D) Maxwell’s cork screw rule. (E) none of these.

6. If the cylindrical bar magnet is kept along axis and  rotated about its axis, then :
(A) a current will be induced in the coil (B) no current will be induced in the coil. (C) only emf will be induced in the coil (D) am emf and current both will be induced in the coil (E) none of these

7. In the figure QR is a vertical conductor and the current I flows from R to Q. P is a point on the horizontal plane and is to the south of the wire. The direction of the magnetic field at P due to the current will be towards :
(A) upward (B) north (C) east (D) west (E) none of these

8. A length of wire carries steady current. It bent first to form a circular plane coil of one turn. The same length is now bent to give a double loop of smaller radius. The magnetic field produced at the centre by the same current will be :
(A) a quarter of its first value (B) a half of first value (C) four times its first value (D) unaltered (E) none of these

9. The intensity of a magnetic field is defined as the force experienced by a :
(A) standard compass (B) unit positive charge
(C) unit negative charge (D) unit north pole

10.. A wire carrying a current of 5A is placed perpendicular to a magnetic induction of 2T. The force on each centimeter of the wire is :
(A) 1N (B) 100 (C) 0.1 N (D) 10 N

11. If a soft iron piece is buried under the surface of earth in the north and south direction, then
(A) it will acquire the properties of a magnet (B) its properties will not change
(C) it will behave like an insulator (D) can’t say with surity

12. Force acting on a stationary charge Q in the magnetic field B is -
(A) B Q V (B) BV/Q (C) Zero (D) BQ/V

13. The permanent magnets are kept with soft iron pieces at ends and keepers :
(A) to magnetise the soft iron pieces (B) to increase the strength of the magnets
(C) to avoid self demagnetisation (D) for physical safety of the magnets

14. The device whish is used for converting mechanical energy into electrical energy is called :
(A) electric motor (B) dynamo (C) transformer (D) battery

15. In case of a DC generator a large number of coils each having many turns and arranged in different turns are used :
(A) to get high voltage DC (B) to get high ampere DC
(C) to get smooth DC (D) get pulsating current

16. Lenz’s law is a consequence of the law of conservations of :
(A) energy (B) momentum (C) angular momentum (D) charge and mass

17. In a DC generator, the induced e.m.f. in the armature is :
(A) DC (B) AC` (D) fluctuating DC (D) both AC and DC

18. The induced emf produced when a magnet is inserted into a coil does not depend upon :
(A) the number of turns in the coil (B) the magnetic moment of the magnet
(C) the magnetic moment of the magnet (D) all of these  (E) none of these

19. When the current through a solenoid increases at a constant rate, the induced current :
(A) is a constant and in the direction of inducing current
(B) is a constant and is opposite to the direction of inducing current
(C) increases with time and is in the direction of inducing current
(D) increases with time and opposite to the direction of inducing current

20. The device whish is used for converting electrical energy into mechanical energy is called :
(A) electric (B) dynamo (C) transformer (D) battery

21.The current in the armature of a dc motor is maximum when :
(A) the motor achieves maximum speed (B) the motor achieves intermediate speed
(C) the motor is switched on (D) the motor is switched off

22. The effect of using split rings in a simple DC motor is that :
(A) the direction of rotation of the coil is reversed
(B) the current in the coil always flows in the same direction
(C) the direction of the current flowing in the coil is reversed
(D) None of these

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MCQ OF ELECTRICITY, CLASS: X

ELECTRICITY

CLASS: X

1. How many electrons constitute a current of
(A) 6.25 × 1018 (B) 6.25 × 1012 (C) 6.25 × 1011 (D) 6.25

2. 1 Coulomb is equal to :
(A) 1 amp × 1 sec (B) 1 amp / 1 sec (C) 1 joule × 1 amp (D) 1 joule / 1 sec

3. When a body is negatively charged by fraction, it means :
(A) the body has acquired excess of electrons (B) the body has acquired excess of protons
(C) must be zero (D) many be negative or positive or zero

4. If a charged body attracts another body, the charge on the other body :
(A) must be negative (B) must be positive
(C) must be zero (D) may negative or positive or zero

5. A suitable unit for expressing the strength of electric field is :
(A) V/C (B) C/m (C) N/C (D) C/N

6. One ampere equal ____________

7. What constituted current in a metal wire ?
(A) Electrons (B) Protons (C) Atoms (D) Molecules

8. If I is the current through a wire and e is the charge of electron, then the number of electrons in t seconds
will be given by-
(A)Ie/t  (B) e/lt (C) lt/e (D) lte

9. Conventionally, the direction of the current is taken as -
(A) the direction of flow of negative charges (B) the direction of flow of atoms
(C) the direction of flow of positive charges (D) the direction of flow of molecules

10. When the temperature of metallic conductor is increased its resistance :
(A) always decrease (B) always increase
(C) may increase or decease (D) remain the same

11. Specific residence of a wire depends upon :
(A) its length (B) its cross - sectional area (C) its dimensions (D) its material  (E) none of these

12. The unit of resistivity is :
(A) ohm (B) ohm meter (C) ohm /meter (D) none of these

13. A wire of resistance R is cut into t equal parts. These parts are then connected in parallel. The equivalent resistance of combination will be :
(A) tR (B) R/t (C) t/R (D) none of these

14 A piece of wire having resistance 4 ohm is bent through 180 at its mid point and the two halves are twisted together, then resistance is :
(A) 1 ohm  (B) 2 ohm (C) 5 ohm (D) 8 ohm  (E) none of these

15. Three resistance each of 8 ohm are connected to a triangle. The resistance between any two terminal will be:
(A) 12 ohm (B) 2 ohm  (C) 6 ohm  (D) 3/16 ohm (E) none of these

16. In how many parts(equal) a wire of 100 ohm be cut so that a resistance of 1ohm is obtained by connecting them in parallel ?
(A) 10 (B) 5 (C) 100 (D) 50  (E) none of these

17. The filament of an electric bulb is made of tungsten because :
(A) its melting point is high (B) it is cheaper (C)its resistance is negligible   (D) its filament is easily made (E) none of these

18. If a wire of resistance 1 ohm is stretched to double its length, then the resistance will become :
(A) ½ ohm  (B) 2 ohm (C) ¼ ohm (D) 4 ohm  (E) none of these

19. Rate of heat generated by electrical current in a resistive circuit is expressed in :
(A) IR^2 (B) IR (C) I^2R (D) IR  (E) none of these

20. Two heater wires of equal length are first connected in series and then in parallel with a battery. They ratio of heat produced in the two cases in :
(A) 2 : 1 (B) 1 : 2 (C) 4 : 1 (D) 1 : 4 (E) none of these

21. How much electrical energy in kilowatt hour is consumed in operating ten, 50 watt bulbs for 10 hours per day in a month of 30 days ?
(A) 15 (B) 150 (C) 1500 (D) 15000 (E) none of these

22. An electric iron draws a current of 4A when connected to a 220 V mains. Its resistance must be :
(A) 40 ohm  (B) 55 ohm (C) 100 ohm (D) None of these (E) none of these

23. The resistance of a conductors is reduced to half its initial value. In during so the heating effects in the conductor will become :
(A) half (B) one-fourth (C) four times (D) double  (E) none of these

24. Laws of heating are given by :
(A) Faraday (B) Joule (C) Ohm (D) Maxwell

25. An electric iron is based upon the principle of :
(A) magnetic effect of current (B) heating effect of current
(C) chemical effect of current (D) none of these

26. A fuse wire is always connected to the :
(A) neutral wire (B) earth wire (C) live wire (D) none of these  (E) none of these

27. Heating effete of a current conductor is due to :
(A)  Attraction between electrons and atoms (B) Loss of kinetic energy of moving electrons
(C)  Loss of kinetic energy of moving atoms (D) Repulsion between electrons and atoms  (E) none of these

28. The wire having a red plastic covering is a :
(A) live wire (B) neutral wire (C) earth wire  (D) all of these (E) none of these

29. A switch is always connected to the
(A) earth wire (B) neutral wire (C) live wire (D) all of these (E) none of these

30. The wire having a black plastic covering is a
(A) live wire (B) neutral wire (C) earth wire (D) all of these (E) none of these

31. The wire having a green plastic covering is a
(A) live wire (B) neutral wire (C) earth wire (D)all of these (E) none of these

32. In three pin socket (shoe) the bigger hole is connected to :
(A) any wire (B) live wire (C) neutral wire (D) earth wire (E) none of these

33. Coming of live wire and neutral wire in direct contact cause :
(A) short-circuiting (B) over loading (C) no damage (D) unknown effect (E) none of these

34. In electric fitting in a house :
(A)  the earth wire goes through the switch (B) the neutral wire goes through the switch
(C) the live wire goes through the switch (D) no wire goes through the switch  (E) none of these

35. High power electrical appliances are earthed to
(A) avoid shock (B) avoid wastage (C) Make the appliance look beautiful (D) unknown effect (E) none of these

BY
ARANBIR SINGH

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MCQ OF HUMAN EYE, CLASS: X

HUMAN EYE

CLASS: X

1. The focal length of eye lens controlled by-
(A) Iris (B) Cornea (C) Ciliary muscles (D) Optic nerve

2. A white lights falls on a glass prism, the least deviated colour is -
(A) Violet (B) Orange (C) Red (D) Yellow

3. Blue colour of sky is due to -
(A) dispersion of light (B) scattering of light (C) refraction of light (D) reflection of light

4. Rainbow is formed due to -
(A) reflection and dispersion of light through a water droplet
(B) Total internal reflection, refraction and dispersion of light through a water droplet
(C) only dispersion of light
(D) only refraction of light

5. Power of accommodation (max. variation in power of eye lens) of a normal eye is about -
(A) 1D (B) 2D (C) 3D (D) 4D

6. Dispersion of light by a prism is due to the change in -
(A) frequency of light (B) speed of light (C) scattering (D) none of these

7. Least distance of distinct vision of a long-sighted man is 40 cm. He wish to reduce it to 25 cm by using a lens. Then the focal length of the lens is -
(A)  200/3  (B) – 200/3  (C) + 200 cm (D) – 200 cm

8. Which of the following colour has the least wave length ?
(A) red (B) orange (C) violet (D) Blue

9. Convex lens of suitable focal length can correct -
(A) short sightedness (B) long sightedness (C) presbyopia (D) astigmatism

10. The focal length of human eye lens is -
(A) 2.5 cm (C) 25 cm (C) 25m (D) none of these

BY
ARANBIR SINGH

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