Quantitative Aptitude - Arithmetic Ability Questions

Present age of Amit is twice of Baman’s present age. After 5 years Baman’s age will be 4 times of the Chetan’s present age. If Chetan celebrated his sixth birthday 7 years ago, then what will be the present age (in years) of Amit?

If the areas of two similar triangle are in the ratio 5 : 7, then what is the ratio of the corresponding sides of these two triangles?

If sinA/(1 + cosA) = x, then x is

Which one of the following is an irrational number?

If the perimeter of a semi-circle is 36 cm, then find its radius (in cm).

Select the odd word/letters/number/number pair from the given alternatives.

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

Select the odd word from the given alternatives.