Quantitative Aptitude - Arithmetic Ability Questions

Rameshwar goes on a trip on his motor-cycle and rides for 405 kms. If he rides for 6 hours at a speed of 45 km/hr, find at what speed he travels for the remaining 3 hours of the journey?

X alone can do a piece of work in 12 days and Y alone can do the same work in 6 days. In how many days will both together complete the same work?

The ratio of the amount of work done by (x-1) labours in (x+1) days and that done by (x+1) labours in (x+2) days is 5 : 6. Then the value of x is

When a number is increased by 105, it becomes 135% of itself. What is the number?

What is the simplified value of cosec Acot A + tan A2 ?

The areas of a circle and square are equal. What is the square of the ratio of length of diameter to the length of diagonal?

Find out the odd word/letters/number/number pair from the given alternatives.

What is the value of [1 – sin (90 – 2A)] / [1 + sin (90 + 2A)]?