On increasing the price of TV sets by 30%, their sale decreases by 20%, what is the effect on the revenue receipts of the shop ?

When the price of a cycle is decreased by 20%,then the selling is increased by 20%. What is the impact on the receipt of the revenue?

When the price of a radio was reduced by 20%, its sale increased by 80%. What was the net effect on the sale?

The price of an article decreased by 20% as a result of which the sale increased by 10%. What will be the effect on the total revenue of the shop?

When the price of a product was decreased by 10%, the number sold increased by 30%. What was the effect on the total revenue?

When the price of cloth was reduced by 25% the quantity of cloth sold increased by 20%. What was the effect on gross receipt of the shop?