Quantitative Aptitude - Arithmetic Ability Questions

If the amount received at the end of 2nd and 3rd year at compound interest on a certain Principal is Rs 30250, and Rs 33275 respectively, what is the rate of interest?

At what percentage above the cost price must an article be marked so as to gain 33% after allowing a customer a discount of 5%?

If tan π/3c + cosec π/6c = x, then x is

What is the simplified value of tan (θ/2) + cot (θ/2)?

If the ratio of cost price and selling price be 10:11, then the profit percentage is

The average runs conceded by a bowler in 5 matches is 45 and 15.75 in other 4 matches. What is the average runs conceded by the bowler in 9 matches?

The sum of a non-zero number and ten times its reciprocal is 7. Find the number.

The average of three numbers is 40. First number is 4/3 of the third number. If third number is 20 less than second number, then what is the value of second number?