Quantitative Aptitude - Arithmetic Ability Questions

If P = 5X and Q = X, then P is how much percentage more than Q?

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

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

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 24200, and Rs 26620 respectively, what is the rate of interest?

Two chords AB and PQ of a circle intersect at D inside a circle. If AD = 4 cm, DB = 6 cm, QD = 3 cm, the length of PQ is equal to

At what rate of compound interest per annum will a sum of Rs 20000 become Rs 25088 in 2 years?

The compound interest earned in two years at 12% per annum is Rs 10176. What is the sum (in Rs) invested?

Ravi had five subjects in his final examination. The maximum marks in each subject are 100. If his percentage in four subjects is 80, and he scores 65 marks in the fifth subject, determine his overall percentage for the five subjects.