Quantitative Aptitude - Arithmetic Ability Questions

If selling price is Rs. 72 and Gain percentage = 20%, calculate the Cost Price.

A man purchased a cycle for Rs.3000/- and agreed to pay 12% on the amount as interest. He repaid principal and interest in 12 equal monthly installments. Find the amount of each installment.

If the sum of squares of three consecutive natural number is 2702. Then, what will be the middle number?

The sum of three consecutive even numbers is 42. Find the middle number.

The lengths of the two diagonals of a rhombus are 5 cm and 12 cm. Find its area (in cm2)

Δ DEF is right angled at E. If m∠F = 45°, then what is the value of 2 Sin F x Cot F?

If √(1 + cot2A) = x, then the value of x is

Out of two numbers, 30% of the smaller number is equal to 18% of the larger number. If the sum of the two numbers is 840, then what is the value of the larger number?