Quantitative Aptitude - Arithmetic Ability Questions

Find two numbers such that their mean proportion is 12 and third proportion is 768.

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

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

What is the place value and face value of 9 in 68956 respectively?

Find the total surface area (in cm2 ) of a hemisphere of diameter 42 cm.

The simple and compound interest that can be earned in two years at the same rate is Rs 1500 and Rs 1575 respectively. What is the rate (% per annum) of interest?

Simple interest on a certain sum of money for 3 years at 16% per annum is half the compound interest on Rs. 12000 for 2 years at 10% per annum. The sum placed on simple interest is

Rs. x invested at 9% simple interest per annum for 5 years yields the same interest as that on Rs. y invested at 6.25% simple interest per annum for 8 years. Find x:y.