Quantitative Aptitude - Arithmetic Ability Questions

Rahul can complete a work in 18 days and Sonu can complete the same work in 15 days. If both together work for 5 days, then what part of total work is left?

The mean of a distribution is 18 and the standard deviation is 4.5. What is the value of the coefficient of variation?

Find the odd word/letter/number from the given alternatives

What is the value of cos 11π/6?

What is the reflection of the point (-1 , 3) in the line x = -4?

If 5(4 - x) - 4 > 5x -2 > 2x - 6, then the value of x is

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

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