Quantitative Aptitude - Arithmetic Ability Questions

In the following question, select the odd letter from the given alternatives.

Select the odd number from the given alternatives.

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

Find the greatest length which can be used to measure exactly three cloth pieces of lengths 1.26 m, 1.98 m and 1.62 m respectively.

If U = 450 and V = 585, then V is how much percentage more than U?

If sinA + sin2A = 1 then what is the value of cos2A + cos4A ?

The length and breadth of a rectangle are 24 cm and 7 cm respectively. Calculate its perimeter (in cm).

A car travels a certain distance at 24 km/h and comes back at 36 km/h. Find the average speed for total journey.