Quantitative Aptitude - Arithmetic Ability Questions

The bus fare between two cities is increased in the ratio 25:29. Find the increase in the fare, if the original fare is Rs. 625

A scored 72% in a paper with a maximum marks of 900 and 80% in another paper with a maximum marks of 700. If the result is based on the combined percentage of two papers, the combined percentage is

Select the odd word/letters/number/number pair from the given alternatives.

Select the odd number from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

If a + b = 1 and ab = -6, then what is the value of a3+ b3?

a and b are irrational numbers such that a+b = q is a rational number; then a­b is

ABC is a right angled triangle in which ∠A = 90°, AB = 5 cm and AC = 12 cm. What is the approximate volume (in cm3) of the double cone formed by rotating the triangle about its hypotenuse?