If the price of the refrigirator was 50000₹ last year and it increases by 20% this year.then what is its price now?

If the price of one jean is 2500₹ and we are getting a discount of 500 ₹ then what is the sale price of the jeans?What is the discount percentage?

The momentum of a body increases by 20%. What is the percentage increase in its K.E.?

In a culture, the bacteria count is 1,00,000. The number is increased by 20% in 3 hours. In how many hours will the count reach 2,00,000, if the rate of growth of bacteria is proportional to the number present?

A wire is stretched such that its length increases by 0.2%. Its resistance

If the velocity of a car in increased by 20%, then the minimum distance in which it can be stopped increases by:

The income of a person is Rs. 3,00,000, in the first year and he receives an increase of Rs.10,000 to his income per year for the next 19 years. Find the total amount, he received in 20 years.

The percentage increase in the volume of the cube when its side increases 1/4 % is