Aptitude and Reasoning part-5
81. A simple interest amount of rs 5000 for six month is rs 200. what is
the anual rate of interest? a) 10% b) 6% c) 8% d) 9%
Ans 8%
82. In objective test a correct ans score 4 marks and on a wrong ans 2
marks are ---. a student score 480 marks from 150 question. how many ans were
correct?
a) 120 b) 130 c) 110 d) 150
Ans130.
83. An artical sold at amount of 50% the net sale price is rs 425 .what is
the list price of the artical? a) 500 b) 488 c) 480 d) 510
Ans 500
84. A man leaves office daily at 7pm A driver with car comes from his home
to pick him from office and bring back home One day he gets free at 5:30 and
instead of waiting for driver he starts walking towards home. In the way he
meets the car and returns home on car He reaches home 20 minutes earlier than
usual. In how much time does the man reach home usually??
Ans. 1hr 20min
85. A works thrice as much as B. If A takes 60 days less than B to do a
work then find the number of days it would take to complete the work if both
work together?
Ans. 22½days
86. How many 1's are there in the binary form of 8*1024 + 3*64 + 3
Ans. 4
87. In a digital circuit which was to implement (A B) + (A)XOR(B), the
designer implements (A B) (A)XOR(B) What is the probability of error in it ?
88. A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1
and if he loses the game he loses Re 1. He can loose only 5 times. He is out of
the game if he earns Rs 5. Find the number of ways in which this is possible?
Ans. 16
89. If there are 1024*1280 pixels on a screen and each pixel can have
around 16 million colors Find the memory required for this?
Ans. 4MB
90. On a particular day A and B decide that they would either speak the
truth or will lie. C asks A whether he is speaking truth or lying? He answers
and B listens to what he said. C then asks B what A has said B says "A
says that he is a liar" What is B speaking ?
(a) Truth (b) Lie (c) Truth when A lies (d) Cannot be determined
Ans. (b)
91. What is the angle between the two hands of a clock when time is 8:30
Ans. 75(approx)
92. A student is ranked 13th from right and 8th from left. How many
students are there in totality?
93. A man walks east and turns right and then from there to his left and
then 45degrees to his right.In which direction did he go
Ans. North west
94. A student gets 70% in one subject, 80% in the other. To get an overall
of 75% how much should get in third subject.
95. A man shows his friend a woman sitting in a park and says that she the
daughter of my grandmother's only son. What is the relation between the two
Ans. Daughter
96. How many squares with sides 1/2 inch long are needed to cover a
rectangle that is 4 ft long and 6 ft wide
(a) 24 (b) 96 (c) 3456 (d) 13824 (e) 14266
97. If a=2/3b , b=2/3c, and c=2/3d what part of d is b/
(a) 8/27 (b) 4/9 (c) 2/3 (d) 75% (e) 4/3
Ans. (b)
98.Successive discounts of 20% and 15% are equal to a single discount of
(a) 30% (b) 32% (c) 34% (d) 35% (e) 36
Ans. (b)
99. The petrol tank of an automobile can hold g liters.If a liters was
removed when the tank was full, what part of the full tank was removed?
(a)g-a (b)g/a (c) a/g (d) (g-a)/a (e) (g-a)/g
Ans. (c)
100. If x/y=4 and y is
not '0' what % of x is 2x-y
(a)150% (b)175% (c)200% (d)250%
Ans. (b)