Practice test

Wbpsc miscellaneous official paper (2012) shift ii - Test Set 1

Review 100 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

100 questions

Questions and explanations

  1. Question 1

    Bhilai is situated in the state of
    1. Chattisgarh
    2. Madhya Pradesh
    3. Orissa
    4. Andhra Pradesh
    View explanation

    Sign In to See Explanations. Sign Up Here

  2. Question 2

    Name the first Indian Woman to win an Olympic medal.
    1. Saina Nehwal
    2. Karnam Malleswari
    3. Sania Mirza
    4. P. T. Usha
    View explanation

    Sign In to See Explanations. Sign Up Here

  3. Question 3

    A swimming pool can be filled by 2 pipes together in 6 hours. If the longer pipe alone takes 5 hours less than the smaller to fill the pool, the time in which the longer pipe alone would fill the pool is
    1. 9 hours
    2. 10 hours
    3. 6 hours
    4. 8.5 hours
    View explanation

    Sign In to See Explanations. Sign Up Here

  4. Question 4

    Light waves are
    1. Mechanical waves
    2. Longitudinal waves
    3. Electromagnetic waves
    4. None of the above
    View explanation

    Sign In to See Explanations. Sign Up Here

  5. Question 5

    A man won Rs.60,000/- in a state lottery. 35% of the money was taken by the Government as a tax. He actually receives
    1. Rs. 38,000/-
    2. Rs. 38,750/-
    3. Rs. 39,000/-
    4. Rs. 38,500/-
    View explanation

    Sign In to See Explanations. Sign Up Here

  6. Question 6

    Which party-led government became the first civilian government in Pakistan to last for 5 years?
    1. Jamiat Ulema-e-Pakistan
    2. Pakistan People’s Party
    3. Pakistan Qaumi Party
    4. Pakistan Muslim League
    View explanation

    Sign In to See Explanations. Sign Up Here

  7. Question 7

    The petroleum price in India was completely deregulated according to the recommendations of which committee?
    1. Kirit Parekh Committee
    2. Y. K. Alagh Committee
    3. Satish Chandra Committee
    4. Rakesh Mohan Committee
    View explanation

    Sign In to See Explanations. Sign Up Here

  8. Question 8

    Which is the most expensive city in the world today?
    1. Tokyo
    2. Melbourne
    3. Zurich
    4. Washington
    View explanation

    Sign In to See Explanations. Sign Up Here

  9. Question 9

    Who wrote ‘A Haunted House’?
    1. Bret Harte
    2. James Joyce
    3. Thomas Hardy
    4. Virginia Woolf
    View explanation

    Sign In to See Explanations. Sign Up Here

  10. Question 10

    Westernmost district of West Bengal is
    1. Bankura
    2. Paschim Medinipur
    3. Purulia
    4. Burdwan
    View explanation

    Sign In to See Explanations. Sign Up Here

  11. Question 11

    Which country is the largest importer of Gold?
    1. USA
    2. France
    3. Germany
    4. India
    View explanation

    Sign In to See Explanations. Sign Up Here

  12. Question 12

    Which one is written by Kalidasa?
    1. Kadambari
    2. Harsacharita
    3. Gitagobinda
    4. Raghu-Vangsha
    View explanation

    Sign In to See Explanations. Sign Up Here

  13. Question 13

    Jamshedpur is located on the river
    1. Damodar
    2. Subarnarekha
    3. Ajoy
    4. Rupnarayan
    View explanation

    Sign In to See Explanations. Sign Up Here

  14. Question 14

    If X : Y = 4 : 7, the ratio of 21X + 2Y : 7X + 4Y is
    1. 7 : 4
    2. 3 : 8
    3. 2 : 9
    4. 1 : 4
    View explanation

    Sign In to See Explanations. Sign Up Here

  15. Question 15

    ‘Crime and Punishment’ was written by
    1. Henry James
    2. Joseph Conrad
    3. Dostoevsky
    4. Boris Pasternak
    View explanation

    Sign In to See Explanations. Sign Up Here

  16. Question 16

    The highest peak of the Deccan plateau is
    1. Anaimudi
    2. Kalsubai
    3. Mahabaleswar
    4. Nilgiri
    View explanation

    Sign In to See Explanations. Sign Up Here

  17. Question 17

    “Survival of the fittest” was coined by
    1. Darwin
    2. Lamarck
    3. Mendel
    4. Viseman
    View explanation

    Sign In to See Explanations. Sign Up Here

  18. Question 18

    The ratio of wages of two labours is 4 : 3. If the wages of the first be decreased by Rs. 9 and that of the second be increased by Rs. 9, the ratio of the wages will be reverse ratio as it was at first. Determine the wages of first labour.
    1. Rs. 27
    2. Rs. 36
    3. Rs. 42
    4. Rs. 48
    View explanation

    Sign In to See Explanations. Sign Up Here

  19. Question 19

    The value of \frac{1}{5} + (999 + \frac{494}{495})*99
    1. 9900
    2. 9900
    3. 90000
    4. 99900
    View explanation

    Sign In to See Explanations. Sign Up Here

  20. Question 20

    The difference of mother's age and her daughter's age is 21 years and the \frac{1}{12} part of the product of their ages is less than the mother's age by 18 years. The daughter's age is
    1. 2 years
    2. 3 years
    3. 4 years
    4. 1 year
    View explanation

    Sign In to See Explanations. Sign Up Here

  21. Question 21

    Which country is going to host the Winter Olympic Games 2014?
    1. USA
    2. U. K.
    3. Russia
    4. Canada
    View explanation

    Sign In to See Explanations. Sign Up Here

  22. Question 22

    Who composed the book ‘Aatmaghati Bangalee’?
    1. Nirad C. Chowdhury
    2. Annadashankar Ray
    3. Shibnarayan Ray
    4. Sukanta Chowdhury
    View explanation

    Sign In to See Explanations. Sign Up Here

  23. Question 23

    Shillong is located to the ________ of Garo, Khasi and Jayantiya hills.
    1. South
    2. North
    3. East
    4. West
    View explanation

    Sign In to See Explanations. Sign Up Here

  24. Question 24

    What percent of 30 is 27?
    1. 90%
    2. 80%
    3. 70%
    4. 85%
    View explanation

    Sign In to See Explanations. Sign Up Here

  25. Question 25

    The time required for Rs. 15,625/- to be Rs. 17,576/- at 4% per annum compound interest is
    1. 2 years
    2. 3 years
    3. 2.5 years
    4. 3.5 years
    View explanation

    Sign In to See Explanations. Sign Up Here

  26. Question 26

    Name the first Indian to swim across the English Channel.
    1. Arati Saha
    2. Brojen Das
    3. Abhijit Rao
    4. Mihir Sen
    View explanation

    Sign In to See Explanations. Sign Up Here

  27. Question 27

    ‘Godfather’ was written by
    1. V. S. Naipal
    2. Gunter Grass
    3. Mario Puzo
    4. Erich Segal
    View explanation

    Sign In to See Explanations. Sign Up Here

  28. Question 28

    A temperature of 300°C corresponds to an absolute temperature in kelvin unit of
    1. 27
    2. –27
    3. 523
    4. 573
    View explanation

    Sign In to See Explanations. Sign Up Here

  29. Question 29

    A bag contains Rs. 325 in the form of 1 rupee, 25 paisa and 50 paisa coins. The no. of coins are in the ratio 3 : 4 : 5. The number of 1 rupee coin is
    1. 100
    2. 120
    3. 150
    4. 130
    View explanation

    Sign In to See Explanations. Sign Up Here

  30. Question 30

    How long is a Half Marathon?
    1. 25 Km
    2. 24 Km
    3. 27 Km
    4. None of the above
    View explanation

    Sign In to See Explanations. Sign Up Here

  31. Question 31

    Unit of frequency is
    1. kg – m
    2. Sec.
    3. Hertz
    4. Cm/Sec²
    View explanation

    Sign In to See Explanations. Sign Up Here

  32. Question 32

    Which Mughal ruler was known as ‘Zinda Pir’ (Living Saint)?
    1. Akbar
    2. Shah Jahan
    3. Jahangir
    4. Aurangzeb
    View explanation

    Sign In to See Explanations. Sign Up Here

  33. Question 33

    Who won the World Chess Championship in 2012?
    1. Vishwanathan Anand
    2. Gary Kasparov
    3. Vladimir Kramnik
    4. Anatoly Karpov
    View explanation

    Sign In to See Explanations. Sign Up Here

  34. Question 34

    There are 40 members in a sports club of a school. The ratio of the number of boys to girls is 3 : 1. The number of girls to be added to the club to make the ratio of boys to girls 3 : 2 is
    1. 12
    2. 10
    3. 15
    4. 20
    View explanation

    Sign In to See Explanations. Sign Up Here

  35. Question 35

    Who was the director of ‘Aparajito’?
    1. Sandip Ray
    2. Satyajit Ray
    3. Sukumar Ray
    4. Tapan Sinha
    View explanation

    Sign In to See Explanations. Sign Up Here

  36. Question 36

    Name the country that has won the Olympic Gold Medal in Football three times.
    1. Brazil
    2. Hungary
    3. Italy
    4. Germany
    View explanation

    Sign In to See Explanations. Sign Up Here

  37. Question 37

    In an Examination 17% of the candidates fail in Bengali and 18% in English. If 5% fail in both Bengali and English, the percentage of those who pass in both the subjects is
    1. 50%
    2. 60%
    3. 70%
    4. 65%
    View explanation

    Sign In to See Explanations. Sign Up Here

  38. Question 38

    Haemoglobin is
    1. a copper compound
    2. a cobalt compound
    3. a magnesium compound
    4. an iron compound
    View explanation

    Sign In to See Explanations. Sign Up Here

  39. Question 39

    The ratio of the monthly incomes of two persons is 7 : 4 and their expenditures is 5 : 2. Each of them saves Rs. 2,000/- per month. Their monthly incomes
    1. Rs. 8000/-, Rs. 4000/-
    2. Rs. 7000/-, Rs. 4000/-
    3. Rs. 7500/-, Rs. 4500/-
    4. Rs. 5000/-, Rs. 2000/-
    View explanation

    Sign In to See Explanations. Sign Up Here

  40. Question 40

    Who is the first Indian to drive a Formula One Car?
    1. Paramjit Singh
    2. Sebastian Vettel
    3. Narayan Karthikeyan
    4. None of the above
    View explanation

    Sign In to See Explanations. Sign Up Here

  41. Question 41

    Name the telescope from NASA that recently discovered 26 new planets.
    1. Galileo Telescope
    2. Copernicus Telescope
    3. Kepler Telescope
    4. Bose Telescope
    View explanation

    Sign In to See Explanations. Sign Up Here

  42. Question 42

    Shakira is associated with
    1. Sports
    2. Pop Music
    3. Politics
    4. Social Service
    View explanation

    Sign In to See Explanations. Sign Up Here

  43. Question 43

    Pressure Cooker works on the principle
    1. Boiling point increases with the increase of pressure
    2. Boiling point decreases with the increase of pressure
    3. Boiling point increases with the decrease of pressure
    4. None of the above
    View explanation

    Sign In to See Explanations. Sign Up Here

  44. Question 44

    Rs.145 is divided among A, B, C so that \frac{1}{2} of A’s share, \frac{2}{3} of B’s share and \frac{3}{4} of C’s share are equal. A’s share will be
    1. Rs. 60
    2. Rs. 70
    3. Rs. 65
    4. Rs. 75
    View explanation

    Sign In to See Explanations. Sign Up Here

  45. Question 45

    Rs. 9,000/- were divided equally among a certain number of persons. Had there been 20 more persons, each would have got Rs. 160 less. The original number of persons
    1. 20
    2. 25
    3. 30
    4. 40
    View explanation

    Sign In to See Explanations. Sign Up Here

  46. Question 46

    Which of the following is a scalar quantity?
    1. Momentum
    2. Mass
    3. Weight
    4. Force
    View explanation

    Sign In to See Explanations. Sign Up Here

  47. Question 47

    A train travels a distance of 300 Km. at a constant speed. If the speed of the train is increased by 5 Km. an hour, the journey would have taken 2 hours less. The speed of the train will be
    1. 30 Km./h
    2. 25 Km./h
    3. 20 Km./h
    4. 35 Km./h
    View explanation

    Sign In to See Explanations. Sign Up Here

  48. Question 48

    Who is the founder of Facebook?
    1. Bill Gates
    2. Mark Zuckerberg
    3. Steve Jobs
    4. Narayan Murti
    View explanation

    Sign In to See Explanations. Sign Up Here

  49. Question 49

    ‘Agunpakhi’ is written by
    1. Hasan Azizul Haque
    2. Jahanara Imam
    3. Debesh Roy
    4. Sankha Ghosh
    View explanation

    Sign In to See Explanations. Sign Up Here

  50. Question 50

    ‘Shylock’ character is created by
    1. P. B. Shelley
    2. John Milton
    3. Shakespeare
    4. Byron
    View explanation

    Sign In to See Explanations. Sign Up Here

  51. Question 51

    The composer of ‘Paradise Regained’ is
    1. Wordsworth
    2. Coleridge
    3. Shakespeare
    4. Milton
    View explanation

    Sign In to See Explanations. Sign Up Here

  52. Question 52

    A sum lent on simple interest becomes Rs.2520/- in 2 years and Rs.2700/- in 5 years. The principal sum is
    1. Rs. 2400/-
    2. Rs. 2000/-
    3. Rs. 2500/-
    4. Rs. 2600/-
    View explanation

    Sign In to See Explanations. Sign Up Here

  53. Question 53

    Kala Kshetram is a Centre of dance and Performing Arts established by
    1. Rukmini Devi
    2. Sonal Man Singh
    3. Sutapa Talukdar
    4. Birju Maharaj
    View explanation

    Sign In to See Explanations. Sign Up Here

  54. Question 54

    The Governor-General who decided in favour of Western Education in India
    1. Lord Cornwallis
    2. Lord William Bentinck
    3. Lord Ripon
    4. Lord Curzon
    View explanation

    Sign In to See Explanations. Sign Up Here

  55. Question 55

    Enzymes are organic compounds of protein category which
    1. act as catalysts in life processes
    2. help in the mechanism of supply of oxygen in blood
    3. help to regulate the manner and rate of use of glucose in body
    4. help in heredity maintenance
    View explanation

    Sign In to See Explanations. Sign Up Here

  56. Question 56

    The disease transmitted by blood
    1. Cholera
    2. Tuberculosis
    3. AIDS
    4. Polio
    View explanation

    Sign In to See Explanations. Sign Up Here

  57. Question 57

    By selling a plot of land for Rs.4,50,000/-, a person loses 10%. To gain 15%, the selling price will be
    1. Rs. 5,00,000/-
    2. Rs. 5,25,000/-
    3. Rs. 6,00,000/-
    4. Rs. 5,75,000/-
    View explanation

    Sign In to See Explanations. Sign Up Here

  58. Question 58

    Soaps are
    1. sodium and potassium salts of higher fatty acids
    2. sodium salts of sulphonic acids
    3. high molecular mass alcohols
    4. mixtures of glycerol and phenol
    View explanation

    Sign In to See Explanations. Sign Up Here

  59. Question 59

    Firoja Begum is associated with
    1. Acting
    2. Nazrul-Geeti
    3. Social Service
    4. Politics
    View explanation

    Sign In to See Explanations. Sign Up Here

  60. Question 60

    Which of the following does not match?
    1. Mohiniattam – Kerala
    2. Chhou – Purulia
    3. Kuchipudi – Andhra Pradesh
    4. Dandiya – Rajasthan
    View explanation

    Sign In to See Explanations. Sign Up Here

  61. Question 61

    Which Parliamentary Committee considers matters of procedure and conduct of business?
    1. The Rules Committee
    2. Business Advisory Committee
    3. Ad Hoc Committees
    4. Financial Committees
    View explanation

    Sign In to See Explanations. Sign Up Here

  62. Question 62

    ‘Arogya Niketan’ is composed by
    1. Tarashankar Bandyopadhyaya
    2. Kalidas Nag
    3. Gokul Nag
    4. Subodh Ghosh
    View explanation

    Sign In to See Explanations. Sign Up Here

  63. Question 63

    Which of the following is an ore of aluminium?
    1. Haematite
    2. Dolomite
    3. Bauxite
    4. Carnalite
    View explanation

    Sign In to See Explanations. Sign Up Here

  64. Question 64

    Night blindness is due to the lack of which vitamin?
    1. A
    2. B
    3. C
    4. K
    View explanation

    Sign In to See Explanations. Sign Up Here

  65. Question 65

    The Supreme Court consists of
    1. One Chief Justice and 18 other Judges
    2. One Chief Justice and 25 other Judges
    3. One Chief Justice and 26 other Judges
    4. One Chief Justice and 30 other Judges
    View explanation

    Sign In to See Explanations. Sign Up Here

  66. Question 66

    How many times is chlorine gas heavier than air?
    1. 1.27
    2. 2.50
    3. 3.81
    4. 5.0
    View explanation

    Sign In to See Explanations. Sign Up Here

  67. Question 67

    Who was the General of Sher Shah?
    1. Brahmajit Gaur
    2. Dilir Khan
    3. Shayestha Khan
    4. Jai Singh
    View explanation

    Sign In to See Explanations. Sign Up Here

  68. Question 68

    The value of a car is Rs.3,00,000/- at present. If the value depreciates 10% in the first year, 8% in the 2nd year and 5% in the 3rd year, the depreciated value after 3 years will be
    1. Rs. 2,00,000/-
    2. Rs. 2,35,000/-
    3. Rs. 2,40,000/-
    4. Rs. 2,35,980/-
    View explanation

    Sign In to See Explanations. Sign Up Here

  69. Question 69

    Article 309 empowers Parliament and State Legislatures
    1. To regulate the recruitment and conditions of service of the Public Services of the Union and the States respectively
    2. To deal with powers and duties of the Comptroller and Auditor General
    3. To deal with Indian Foreign Service
    4. To regulate Income-Tax Officers (Class I) Service
    View explanation

    Sign In to See Explanations. Sign Up Here

  70. Question 70

    A man donated 4% of his income to a charity and deposited 10% of the rest in a bank. He now has Rs.10,800/-. His income is
    1. Rs. 12,500/-
    2. Rs. 18,500/-
    3. Rs. 12,000/-
    4. Rs. 10,900/-
    View explanation

    Sign In to See Explanations. Sign Up Here

  71. Question 71

    Who bestowed command of the Indian National Army (I.N.A.) on Subhas Chandra Bose who renamed it Azad Hind Fauz?
    1. Captain Mohan Singh
    2. Rashbehari Bose
    3. Shah Nawaz Khan
    4. Lakshmi Bai
    View explanation

    Sign In to See Explanations. Sign Up Here

  72. Question 72

    When chlorine reacts with excess of ammonia the products are
    1. NH₄Cl, NCl₃
    2. NH₄Cl, N₂
    3. NCl₃, HCl
    4. N₂, HCl
    View explanation

    Sign In to See Explanations. Sign Up Here

  73. Question 73

    When can ordinances be issued by the President?
    1. When Parliament is not in session
    2. During emergency
    3. When Parliament is in session
    4. None of the above
    View explanation

    Sign In to See Explanations. Sign Up Here

  74. Question 74

    Durgapur is situated on the river
    1. Ajoy
    2. Kangsabati
    3. Mayurakshi
    4. Damodar
    View explanation

    Sign In to See Explanations. Sign Up Here

  75. Question 75

    Which disease-causing germ is borne by Anopheles Mosquito?
    1. Dengue
    2. Encephalitis
    3. Malaria
    4. Filaria
    View explanation

    Sign In to See Explanations. Sign Up Here

  76. Question 76

    Insulin is secreted from
    1. Kidney
    2. Pituitary gland
    3. Pancreas
    4. Thyroid
    View explanation

    Sign In to See Explanations. Sign Up Here

  77. Question 77

    Article 14 of the Constitution of India ensures ________
    1. Equality before the law and equal protection of the laws
    2. Right to freedom
    3. Right to religion
    4. Right to constitutional remedies
    View explanation

    Sign In to See Explanations. Sign Up Here

  78. Question 78

    Where do you see stomata in lotus leaf?
    1. Only upper surface of leaf
    2. Only lower surface of leaf
    3. Both lower and upper surface of leaf
    4. None of the above
    View explanation

    Sign In to See Explanations. Sign Up Here

  79. Question 79

    Subarnarekha is a river of the district of
    1. Bankura
    2. Paschim Medinipur
    3. Purba Medinipur
    4. Purulia
    View explanation

    Sign In to See Explanations. Sign Up Here

  80. Question 80

    The Muslim Brotherhood is the political organisation of which country?
    1. Tunisia
    2. Egypt
    3. Libya
    4. Saudi Arabia
    View explanation

    Sign In to See Explanations. Sign Up Here

  81. Question 81

    Right to Freedom is ensured in the Indian Constitution under Article ________
    1. 23
    2. 25
    3. 18
    4. 19
    View explanation

    Sign In to See Explanations. Sign Up Here

  82. Question 82

    Which of the following radiations have the maximum penetrating power?
    1. α-rays
    2. β-rays
    3. γ-rays
    4. Light rays
    View explanation

    Sign In to See Explanations. Sign Up Here

  83. Question 83

    Syed Mustafa Siraj has created this detective character
    1. Kakababu
    2. Colonel
    3. Kikira
    4. Bhaduri-mosai
    View explanation

    Sign In to See Explanations. Sign Up Here

  84. Question 84

    Kilo-Watt-Hour is the unit of
    1. Power
    2. Force
    3. Energy
    4. Momentum
    View explanation

    Sign In to See Explanations. Sign Up Here

  85. Question 85

    Ram and Shyam together can complete a work in 6 days. If each worked alone, it would take Shyam 5 days less than Ram. Ram can complete the work alone in
    1. 10 days
    2. 15 days
    3. 20 days
    4. 8 days
    View explanation

    Sign In to See Explanations. Sign Up Here

  86. Question 86

    The play ‘Ruddhasangit’ is based on the life of
    1. Shyamal Mitra
    2. Hemanta Mukherjee
    3. Purnadas Baul
    4. Debabrata Biswas
    View explanation

    Sign In to See Explanations. Sign Up Here

  87. Question 87

    Name the country that lost 30 Footballers and Officials in an aircrash in 1993.
    1. Russia
    2. Venezuela
    3. Zambia
    4. Somalia
    View explanation

    Sign In to See Explanations. Sign Up Here

  88. Question 88

    The outside dimensions of a bordered table cloth are 16 cm and 14 cm. If the area of the table cloth excluding the border is 120 cm², the width of the border is
    1. 3 cm
    2. 2 cm
    3. 1.5 cm
    4. 2.5 cm
    View explanation

    Sign In to See Explanations. Sign Up Here

  89. Question 89

    Name the Pakistani female education activist who became a victim of the Taliban recently.
    1. Hina Rabbani Khar
    2. Malala Yousafzai
    3. Benazir Yousafzai
    4. Attia Bano Qamar
    View explanation

    Sign In to See Explanations. Sign Up Here

  90. Question 90

    33 bighas of land can be ploughed by 15 ploughs in 11 days. In how many days 22 bighas of land will be ploughed by 10 ploughs?
    1. 10
    2. 11
    3. 15
    4. 8
    View explanation

    Sign In to See Explanations. Sign Up Here

  91. Question 91

    Name one famous poet of the Delhi Sultanate who was adorned with the title of ‘The Parrot of Hindustan’.
    1. Ziauddin Barani
    2. Utbi
    3. Alberuni
    4. Amir Khusru
    View explanation

    Sign In to See Explanations. Sign Up Here

  92. Question 92

    The cost price of 15 articles is equal to the selling price of 12 articles. The profit percent is
    1. 20%
    2. 15%
    3. 30%
    4. 25%
    View explanation

    Sign In to See Explanations. Sign Up Here

  93. Question 93

    Naini Tal lake is situated in the state of
    1. Uttar Pradesh
    2. Himachal Pradesh
    3. Uttarakhand
    4. Jammu and Kashmir
    View explanation

    Sign In to See Explanations. Sign Up Here

  94. Question 94

    The metal first discovered by man is
    1. iron
    2. copper
    3. aluminium
    4. gold
    View explanation

    Sign In to See Explanations. Sign Up Here

  95. Question 95

    Who wrote “Nil Darpan”?
    1. Madhusudan Dutta
    2. Dinabandhu Mitra
    3. Harish Chandra Mukherjee
    4. Kali Prasanna Singha
    View explanation

    Sign In to See Explanations. Sign Up Here

  96. Question 96

    The difference between the simple and compound interest on a certain sum of money for 3 years at 5% per annum is Rs.61/-. The sum is
    1. Rs. 8,000/-
    2. Rs. 9,000/-
    3. Rs. 8,500/-
    4. Rs. 9,100/-
    View explanation

    Sign In to See Explanations. Sign Up Here

  97. Question 97

    Which of the following pairs is isoelectronic?
    1. N₂, CO
    2. NO, CO
    3. CO, CN⁻
    4. O₂, CN⁻
    View explanation

    Sign In to See Explanations. Sign Up Here

  98. Question 98

    A man sells two watches at Rs.99/- each. On one he gains 10% and on the other he losses 10%. His loss or gain percent on the whole transaction is
    1. Loss 1%
    2. Loss 5%
    3. Profit 1%
    4. Profit 5%
    View explanation

    Sign In to See Explanations. Sign Up Here

  99. Question 99

    Which one of these is a sanctuary?
    1. Corbett
    2. Gorumara
    3. Sunderban
    4. Mudhumalai
    View explanation

    Sign In to See Explanations. Sign Up Here

  100. Question 100

    In which year Kashmir was acceded to India?
    1. 1947 A.D.
    2. 1948 A.D.
    3. 1949 A.D.
    4. 1950 A.D.
    View explanation

    Sign In to See Explanations. Sign Up Here