Quantitative Aptitude - Arithmetic Ability Questions

There are 1400 students in a school, 25% of those wear spectacles and 2/7 of those wearing spectacles are boys. How many girls in the school wear spectacles?

List price of TV is Rs. 2300 and discount series found to be 25% and 10%. Then the selling price of TV is

An engineering student has to secure 25% marks to pass. He gets 56 and fails by 34 marks. Find the maximum marks.

What approximate value should come in place of the question mark (?) in the following equation (Note: You are not expected to calculate the exact value)?(55.01+16.0003)×22.01÷10.998 =?

If a + b = 8 and ab = 15, then what is the value of a3 + b3?

If 2x - 3(2x - 2) > x - 1 < 2 + 2x; then x can take which of the following values?

If cos3A = X, then value of X?

A boat covers 143 km upstream in 13 hours and the same distance downstream in 11 hours. What is the speed (in km/hr) of the boat in still water?