## Aptitude Questions

Dear Reader, Below are four problems based on A.P series Question 1 The n-th term of the series 6,10,14,... is: a) 6n-1 b) 4n-2 c) 2(2n+1) d) 6n+1 Answer : c) 2(2n+1) Solution : The given series 6,10,14,... is in the form of arithmetic series Here,...
Dear Reader, Below are four problems based on simple calculations of cube root of a number. Question 1 The cube root of 74088 is: a) 47 b) 42 c) 37 d) 52 Answer : b) 42 Solution : Method to find a cube root of a number: Resolve the given numbers as...
Dear Reader, Below are four problems dealing with ratio of numbers. Question 1 The ratio of four numbers is 1:3:5:7 and the sum of the numbers is 32. Then the largest of these numbers is: a)14 b)17 c)19 d)15 Answer: a)14 Solution: Given ratio of the...
Dear Reader, Below are four problems on geometric series with simple calculations Question 1 Find the n-th term of the series -1/2, 1/4, -1/8,...(when n is an even number) a) 1/2n b)2n c) -1/4n d)1/4n Answer : a) 1/2n Solution : The given series -1...
Dear Reader, Below are three problems based on comparison of inequalities. Question 1 A's weight is greater than B but less than C. B's weight is greater than E. D's weight is greater than A but less than G. Who among them has the less weight? a) D...
Dear Reader, Below are four problems on series, you have to find the next number of the given series. Question 1 21, - 63, 252, - 1260, 7560, ? a) - 12120 b) - 13290 c) - 52920 d) - 17790 Answer : c) - 52920 Solution : The successive numbers of the...
Dear Reader, Below are four problems on the angles of quadrilateral with simple arithmetic calculations. Question 1 If 12:3:10:5 is the ratio of angles of a quadrilateral, then the difference between the largest and second largest angles of the...
Dear Reader, Below are four problems dealing with linear equations, you have to simplify the given problem as equations. Question 1 There are two numbers such that the sum of thrice the first number and twice the second number is 300 and the...
Dear Reader, Below are four problems based on the concept of speed and time. Question 1 If a man travels at 40km/hr, reaches his destination late by 11 minutes. But if he travels at 50km/hr, he is late by 5 minutes only. Then what will be the...
Dear Reader, Below are four problems based on the concept of LCM dealing with time calculations. Question 1 Six toy trains starts to run together and makes sound at intervals of 2, 4, 6, 8, 10 and 12 seconds respectively. In 30 minutes, how many...
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