20% of Rs 800=?

Find: 20% of Rs 2500

Estimate 20% of Rs300

Find: 20% of Rs.2500

An article was sold at a discount of 20% at Rs. 1020. If the article was sold at discount of Rs. 199 in place of 20% discount then find the selling price

The difference of compounds interest on Rs. 800 for 1 year at 20% per annum when compounded half yearly and quarterly is :

The cost price of an article A is 20% more than that of B .A is sold for Rs. 1,800 at a loss of 20% and B is sold such that there is profit of 20% on both A and B together .The selling price of B is :

The cost price of an article A is 20% more than that of B, A is sold for Rs 1,800 at a loss of 20% and B is sold such that there is a profit of 20% on both A and B together. The selling price of B is :