Quantitative Aptitude - Arithmetic Ability Questions

Present age of Ashok is twice the present age of Kishan. After 7 years the Kishan’s age will be 4 times of the Kartik’s present age. If Kartik celebrated his 9thbirthday 3 years ago, then what will be the present age (in years) of Ashok?

The lengths of the two diagonals of a rhombus are 6 cm and 8 cm. Find the length of its perimeter (in cm).

If X + Y = 19 and X - Y = 7, then XY = ?

Solve : 1000x - 5 = -6

Possible measures of three angles of a triangle are

Find the total Simple Interest on Rs. 500 at 7% per annum, on Rs. 700 at 10% per annum and on Rs. 1000 at 4% per annum for 3 years.

Find the in-radius (in cm) of an equilateral triangle whose sides are 6 cm each.

What is the value of |3(1) - 6|?