Quantitative Aptitude - Arithmetic Ability Questions

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 1,800, and Rs 1,926 respectively, what is the rate of interest?

A number is greater than 58 times its reciprocal by 3/4. What is the number?

A man misses a train by 1 hour if he travels at a speed of 4 kmph. If he had increased his speed to 5 kmph, he would gave still missed the train by 24 minutes. At what speed should he have travelled so that he reached the station exactly on time?

If there are four lines in a plane, then what cannot be the number of points of intersection of these lines?

In the given figure, PQ is the diameter of the circle. What is the measure (in degrees) of QSR?

The perimeter and the breadth of a rectangle are 44 cm and 10 cm respectively. Find its area (in cm2).

PT is a tangent to a circle with centre O and radius 6 cm . If PT is 8 cm then length of OP is

A certain sum of money becomes double of itself in 15 years at a rate of simple interest. In how many years will it become 5 times of itself at the same rate of simple interest