Quantitative Aptitude - Arithmetic Ability Questions

Sonam's age after eight years will be half of her father's age. Eight years ago the ratio of their ages was 1 : 3. Find the present age of Sonam's father.

If cos 60° - sec 30° = x, then the value of x is

If ΔABC is an equilateral triangle of side 16 cm, then the length of altitude is

Select the odd number from the given alternatives.

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

Simplify 81x2 - 49y29x + 7y

If A : B = 3 : 5, then what is the value of A + B : B?

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