The shopkeeper increased the price of a product by 25% so that customer finds difficult to purchase the required amount.…

In an election 4% of the votes caste become invalid. Winner gets 55% of casted votes and wins the election by a margin …

Two numbers are in the ratio 2 : 3. If 20% of the smaller number added to 20, is equal to the sum of 10% of the larger n…

In a graduate class of 200, 40% are women and $$\frac{1}{5}$$ become lecturers. If the number of men who become lecturer…

What is 20% of 25% of 300 ?

80% of a number added to 80 gives the result as the number itself, then the number is :

In an examination it is required to get 40% of the aggregate marks to pass. A student get 261 marks and is declared fail…

The square of a positive number is 2000% greater than the number itself, then the square of that number is :