Quantitative Aptitude - Arithmetic Ability Questions

A bus is running at a speed of 90 kmph. What distance will it cover in 20 seconds?

Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. The ratio between the capacity of a man and a woman is

The sum of squares of three positive integers is 323. If the sum of squares of two numbers is twice the third, their product is

To get number 40, the number 56/9 should be multiplied with

The area of a semicircle is 1925 sq.cm. Calculate its perimeter (in cm).

The vertical angle A of an isosceles triangle ΔABC is three times the angle B of it. The measure of the angle A is

Rs. x invested at 8% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 7.5% simple interest per annum for 6years. Find x : y.

Select the odd letters from the given alternatives.