Quantitative Aptitude - Arithmetic Ability Questions

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

What is the value of 7293×16+676+169

What is the HCF (highest common factor) of 77 and 275?

If (cosecA -­ 1)/(cosecA + 1) = x, then the value of x is

A bag contain equal number of 1 rupee, 50 paisa and 25 paisa coins. If the total amount is Rs 105, then how many coins of each type are there?

If x = 5 + 15 - 1 & y = 5 - 15 + 1, then find the value of x2 - y2.

Mr. Devesh borrowed Rs.4,500 at 4% per annum compound interest. The compound interest compounded annually for 2years is

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