IQ Test, Mental Aptitude, Logical Reasoning & Mathematical Tests

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Test Report

Question No 1

How many non-leap years are there from 1801 to 1900?

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Solution!
Leap year comes after 4 years!In one century there will be 24 leap years! !Hence, there will be 76 non leap years from 1801 to 1900..

Question No 2

If A is the brother of B; B is the sister of C; and C is the father of D, how D is related to A?

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Solution!
If D is Male, the answer is Nephew.! !If D is Female, the answer is Niece.! !As the sex of D is not known, hence, the relation between D and A cannot be determined.! !Note;! Niece - A daughter of one's brother or sister, or of one's brother-in-law or sister-in-law.!Nephew - A son of one's brother or sister, or of one's brother-in-law or sister-in-law..

Question No 3

230 meters long train crosses a man sitting on the platform in 46 seconds. What is the speed of the train?

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Solution!
Length of the train = L = 230m!Time = t = 46s!Speed = v = ?! !V = L/t!By putting values!v = 230/46 = 5m/s! !Hence speed of the train is 5m/s..

Question No 4

A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?

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Solution!
B's 10 day's work = (1/15 * 10) = 2/3! !Remaining work = (1 - 2/3) = 1/3! !Now, 1/18 work is done by A in 1 day.! ! Hence, 1/3 work is done by A in (18 * 1/3) = 6 days..

Question No 5

Find the odd man out.

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Solution!
All except office are residential places..

Question No 6

CRITERIA is to DATA as CRITERION is to..

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Solution!
No answer description available for this question..

Question No 7

A man walks 5 km toward south and then turns to the right. After walking 3 km he turns to the left and walks 5 km. Now in which direction is he from the starting place?

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Solution!
No answer description available for this question..

Question No 8

Ornithologist is to Bird as Archealogist is to?

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Solution!
As Ornithologist is a specialist of Birds similarly Archealogist is a specialist of Archealogy..

Question No 9

0 , 1 , 4 , 9 , 16 , 25 , 36 , 49 , ?

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Solution!
Add 1, 3, 5, 7, etc..

Question No 10

A father is 3 years older than 3 times the age of his son. If the sum of their ages is 31 years, how old was father 3 years ago?

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Solution!
Let present age of son is x and present age of father is y.! !Given that!y = 3x+3 ...(1)! !and!x+y = 31!x = 31-y! !Put value of x in equation(1)!y = 3(31-y)+3!y = 93-3y+3!4y = 96!y = 24! !Three years ago!y = 24-3!y = 21! !Hence father was 21 years old 3 years ago..

Question No 11

If A $ B means B is the father of A; A # B means B is the mother of A; A * B means B is the sister of A and A / B means B is the husband of A, which of the following indicates that N is the grandmother of P?

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Solution!
No answer description available for this question..

Question No 12

A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit?

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Solution!
C.P. = (100/122.5) * 392!= (1000/1225) * 392!= Rs. 320! !Hence, Profit = Rs. (392 - 320) = Rs. 72..

Question No 13

Ten years ago a father was seven times as old as his son, two years hence, twice his age will be equal to five times his son's. What is the present age of son?

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Solution!
Let present age of son is x and present age of father is y.! !Given that!y-10 = 7(x-10)!y-10 = 7x-70!y-7x = -70+10!7x-y = 60 ...(1)! ! and also given that!2(y+2) = 5(x+2)!2y+4 = 5x+10!2y-5x = 6 ...(2)By simultaneously soving equation(1) and equation(2)!x = 14! !Hence present age of son is 14 years..

Question No 14

A man's speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man's speed against the current is

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Solution!
Man's rate in still water = (15 - 2.5) km/hr!= 12.5 km/hr! !Man's rate against the current = (12.5 - 2.5) km/hr!= 10 km/hr.

Question No 15

Multiply 15 by 6 and subtract 29.

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Solution!
15 * 6 = 90! !90 - 29 = 61.
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