Quantitative Aptitude - Arithmetic Ability Questions

Gitesh took a loan for 4 years at 5% Compound Interest. If the total interest paid was Rs. 431.01, Calculate the principal.

Two trains start from a certain place on two parallel tracks in the same direction. The speed of the trains are 45 Km/hr and 40 Km/hr respectively. The distance between the two trains after 45 minutes will be

If {12(a-b)}2+ab=p(a+b)2, then the value of p is 

A solid has 12 vertices and 30 edges. How many faces does it have?

The distance between two places can be covered in 3.5hrs at a speed of 62 kmph. If the speed is increased by 8 kmph, how much time would be saved?

If 1-aa3+9 = 19 - a1-a3, then what is the value of a?

Find the roots of the quadratic equation 27x2 + 57x -­ 14 = 0

Of the 5 numbers whose average is 76, the first is 3/7 times the sum of other 4. The first number is