Quantitative Aptitude - Arithmetic Ability Questions

Akash's monthly income is Rs. 9600. His monthly expenditure is 60% of his income. What is his saving per month?

A box of 20 items was bought for Rs. 6,400 after a discount of 20%. Find the cost of each item.

What is the difference (in Rs) between the compound interests on Rs. 1000 for 1 year at 10% per annum compounded yearly and half-yearly?

Select the odd letters from the given alternatives.

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

The standard deviation of the set {10, 11, 12, 9, 8} is

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

What is the area (in sq cm) of an equilateral triangle of side 14 cm?