Quantitative Aptitude - Arithmetic Ability Questions

The sum of the present ages of a father and his son is 60 yrs. Six years ago, fathers age was five times the age of the son. After 6 yrs, son's age will be

The interest on Rs. 1250 for 6 years at the rate of 4% simple interest per annum will be

When a number is divided by 56, the remainder will be 29. If the same number is divided by 8, then the remainder will be

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

The surface area of a sphere is 2464 cm². Find its diameter (in cm).

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

Simplify (2/7 + 3/5) / (2/5 + 2/7)

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