A reduction of 21% in the price of rice enables a person to buy 10.5 kg more for Rs. 1,000. What is the reduced price of rice per kg?

A reduction of 10% in the price of sugar enables a person to buy 6·2 kg more for ₹2790. What is the reduced price per kilogram?

If due to 10% decrease in sugar price Ram can buy 5 kg more for ₹100, actual price per kg?

A person who spends (200/3) % of his income is able to save Rs.1,200 per month. His monthly expenses (in Rs.) are

The dearness-allowance of a person with basic salary Rs.7700 is increased to 132% form 125% and the tax deduction on both is increased to 22% from 20%. He got salary increased by

A shopkeeper offers 10% discount on an item with marked price Rs 400. If he charges 10% GST, then the final price of the item is