Quantitative Aptitude - Arithmetic Ability Questions

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

A sum of Rs 4000 becomes Rs 5800 in 3 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 2 years?

In the following question, select the odd word pair from the given alternatives.

Compute 33800/520/5

The ratio between the weights of gold and silver in an alloy is 17:3. If the weight of silver in the alloy is 2.7 gm, find the weight of gold in the alloy?

What is the HCF of 36, 72 and 126?

If 1/√(1 + cot2A) = x, then value of x is

What is the slope of the line perpendicular to the line passing through the points (-2, 3) and (2, 0)?