The price of onions has been increased by 50%. In order to keep the expenditure on onions the sa...

The price of oil is increased by 20%. However, the expenditure on it increases by 15%. What is the percentage increase or decrease in the consumption of oil?

The price of rice has increased by 60%. In order to restore the original price, the new price must be reduced by

Price of milk has increased by 20%. To keep the expenditure unchanged, the present consumption is to be reduced by-

The price of wheat has increased by 25 %. Find the reduction in consumption so that there is no change in the expenditure.