Quantitative Aptitude - Arithmetic Ability Questions

If sec2A cosec2A = x, then x is

Two numbers are 35% and 40% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

A train 100 m long is running at a speed of 120 kms/hr. The time taken to pass a person standing near the line is

Diameter of wheel of a cycle is 21 cm. The cyclist takes 45 minutes to reach a destination at a speed of 16.5 km/hr. How many revolutions will the wheel make during the journey?

Select the odd word from the given alternatives.

At what rate of compound interest per annum will a sum of Rs 20000 become Rs 25088 in 2 years?

If  a+1/a = 3, then a3+1a3?

Two students appeared for an examination. One of them secured 22 marks more than the other and his marks were 55% of the sum of their marks. The marks obtained by them are _______.