Solved Past Papers MCQS of Assistant Director IB for the preparation of NTS, PPSC, SPSC, BPSC, KPSC, FPSC, OTS, and other academic entry tests and jobs tests.
51. How many colors are visible in the sunlight spectrum
(A) 5
(B) 6
(C) 7
(D) 8
52. Which substance is liquid at room temperature
(A) Graphite
(B) Mercury
(C) Silicon
(D) Tungsten
53. Which of these is negatively charged
(A) Neutrino
(B) Neutrons
(C) Protons
(D) Electrons
54. What happens to the volume of water when it freezes
(A) Decreases
(B) Increases By 1/10
(C) Flows Rapidly
(D) Turns To Ice
55. Which party has the highest no. of seats in the senate after the 2012 election
(A) PMLN
(B) PPP
(C) MQM
(D) JUI
56. Amir Khan is
(A) British National
(B) Pakistani
(C) Indian
(D) Punjabi
57. cubic millimeters constitute 1 cubic centimeter
(A) 1000
(B) 2000
(C) 3000
(D) 4000
58. In the exam 45% of students failed and 550 students were successful. The total number of students who appeared in the exam were
(A) 1000
(B) 900
(C) 1500
(D) 800
59. A group of students volunteered to finish construction work in 25 days. 1Q of the students did not come and the work could be finished in 35 days. The Original number of students in the group were
(A) 25.00
(B) 32.00
(C) 35.00
(D) 37.00
60. A man bought a flat for Rs. 8,20,000. He borrowed 55% of this money from a bank. How much money did he borrow from the bank
(A) Rs. 4,51,000
(B) Rs. 4,52,000
(C) Rs. 4,53,000
(D) Rs. 4,54,000
61. A student gets 68 marks and therefore gets 85% total marks are
(A) 60
(B) 70
(C) 80
(D) 90
62. Diamond is a
(A) Material Noun
(B) Verb
(C) Adjective
(D) Preposition
63. An article is bought for Rs 600 and sold for Rs 750. What is the profit percentage
(A) 20%
(B) 25%
(C) 30%
(D) None of these
64. Smallest natural number
(A) 0
(B) 1
(C) 2
(D) 3
65. Smallest prime number
(A) 1
(B) 2
(C) 3
(D) 4
66. 30% of the total amount is left after spending 280 rupees, the total amount is
(A) 100
(B) 200
(C) 300
(D) 400
67. . In absence of facts we can
(A) observe
(B) know
(C) Infer
(D) defer
68. 10°
(A) 4
(B) 3
(C) 2
(D) 1
69. 2,6,18,54,
(A) 156
(B) 158
(C) 160
(D) 162
70. A man has 180 pens and 9 of them are blue, how much in % has he blue pens
(A) 6
(B) 3
(C) 8
(D) None of these
71. The number, whose 7% is 42, is
(A) 300
(B) 400
(C) 500
(D) 600
72. A man bought something of 120 rupees and he has a 25% discount. What is the actual price he paid
(A) 95
(B) 100
(C) 105
(D) None of these
73. Smallest Natural Number
(A) 4
(B) 3
(C) 2
(D) 1
74. A man pays 10% of his income as income tax. If his income tax amounts to Rs.1500, what is his income
(A) Rs. 13000
(B) Rs.15000
(C) Rs. 17000
(D) Rs.19000
75. Five years ago, the age of the father was thrice the age of the son. If the son is 30 years old now, what is the current age of the father
(A) 65
(B) 70
(C) 75
(D) 80