Quantitative Aptitude - Arithmetic Ability Questions

If the angles of a triangle are in the ratio of 2 : 5 : 8, then find the value of the largest angle.

How many numbers less than 200 are multiples of both 5 and 6?

Find the odd word/letters/number pair from the given alternatives

In a class when a test is conducted, mean of 25 students marks is 60 if mean of first 13 students marks is 70 and mean of last 13 students marks is 50 find the marks of the middle student when arranged in the ascending order.

If cos(A-B) - cos(A+B) = x, then the value of x is

The value of 14 ÷ 5 of 2 - 3 x 47 - 2 is

If 2(3x ­- 4) -­ 2 < 4x ­- 2 ≥ 2x -­ 4; then the value of x is

In the following question, select the odd letter/letters from the given alternatives.