EASY
Defence
IMPORTANT
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Which one of the following is the smallest number by which 2880 must be divided in order to make it a perfect square?

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Important Questions on General Mental Ability (Quantitative Aptitude /Reasoning)

MEDIUM
Defence
IMPORTANT
In an examination, 25% of the candidates failed in Mathematics and 12% failed in English. If 10% of the candidates failed in both the subjects and 292 candidates passed in both the subjects, which one of the following is the number of total candidates appeared in the examination?
EASY
Defence
IMPORTANT
5% of the income of A is equal to 15% of the income of B and 10% income of B is equal to 20% of the income of C. If the income of C is 2,000, then what is the total income of A, B, and C?
EASY
Defence
IMPORTANT
If the product of n positive numbers is unity, then their sum is?
EASY
Defence
IMPORTANT
In an election that was contested by two candidates, X and Y, 4000 votes were polled. Suppose that every vote was polled in favor of either of the two candidates. Candidate Y got 40% of the vote polled and was defeated. What was the margin of defeat?
EASY
Defence
IMPORTANT
The average of 7 consecutive odd numbers is M. If the next 3 odd numbers are also included, the average will be?
MEDIUM
Defence
IMPORTANT

Consider an equilateral triangle ABC as given in the following diagram:

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Two people start at the same time from points A and B with speeds 30 km per hour and 20 km per hour respectively and move on the sides of the triangle in the clockwise direction. they meet each other for the first time at ?

EASY
Defence
IMPORTANT
The number of ways in which 3 boys and 2 girls can be arranged in a queue, given that the 2 girls have to be next to each other, is?
EASY
Defence
IMPORTANT
The ratio of ages of man and his son is 3 : 1. After 15 years, the age ratio will be 2 : 1, what is the age of the man?