Quantitative Aptitude - Arithmetic Ability Questions

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

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

A wholesaler purchased 7 hair clips for a rupee. How many for a rupee must he sell to get profit of 40%.

Two trains are moving in the same direction at the speed of 23 km/hr and 77 km/hr. The time taken by faster train to cross a man sitting in the slower train is 40 seconds. What will be the length (in metres) of the faster train?

Which of the following numbers is not composite?

A hexagonal prism has 18 edges. How many vertices does it have?

The compound interest on Rs. 64,000 for 3 years, compounded annually at 7.5% p.a. is Rs. 64,000

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