After three successive equal percentage rise in the salary the sum of 100 rupees turned into 140 rupees and 49 paise. Fi…

The marked price of an article is Rs. 2400. The shopkeeper gives successive discounts of x% and 15% to the customer. If …

2 is what percent of 50 ?

The percentage of metals in a mine of lead ore is 60%. Now the percentage of silver is $$\frac{3}{4}$$% of metals and th…

A fraction in reduced form is such that when it is squared and then its numerator is increased by 25% and the denominato…

Subtracting 6% of x from x is equivalent to multiplying x by how much ?

By how much percent is four-fifths of 70 lesser than five-sevenths of 112 ?

A reduction of 10% in the price of an apple enable a man to buy 10 apples more for Rs. 54. The reduced price of apples p…