Quantitative Aptitude - Arithmetic Ability Questions

Find the smallest 8 digit number which is exactly divisible by 121.

The sum of the ages of husband and wife at present is 60. Four years ago the ratio of their ages was 7:6. What is the age of the husband?

In a cricket match, the scores of the players are considered such that coefficient of variation of scores is 16 and mean is 25 then the variance is

If x+1x2 = 3, then the value of x3+1x3 is:

Rearrange the jumbled up letters in their natural sequence and find the odd one out.

Find the degree of the polynomial 8x4 + 2x2y3 + 4

The value of x for which the expressions 15 ­ 7x and 15x + 7 become equal is _____.

Coefficient of x2 in 4x3 - 2x2 + 2x -­ 3 are