At the college entrance examination, each candidate is admitted or rejected according to whether he has passed or failed…

If X is 90% of Y, then what percent of X is Y ?

A wrist watch of cost price Rs. 1250 was sold by Sharel for Rs. 1500. What was the profit percent ?

If a number is increased by 25% and the resulting number is decreased by 25%, then the percentage increase or decrease f…

When 75 added to 75% of a number, the answer is the number. Find 40% of that number.

What is 20% of 25% of 300 ?

What percent of Rs. 2650 is Rs. 1987.50 ?

45% of 300 + $$\sqrt {?} $$ = 56% of 750 - 10% of 250