Due to the increase in the price of sugar, the amount of sugar bought for Rs. 125 is now boughgt for Rs. 150. Let us calculate the percentage rise in the price of sugar in present.

The cost of my school exercise book was Rs. 10. Now 1 buy the same exercise book for Rs. 12. Let's calculate the percentage increase in the price of the exercise book.

Today morning father bouhgt 5 kg of rice for Rs. 255. But my ucnle bought 10 kg of rice Rs. 410. Let’s calculate to find both if bought rice at same price.

For an occasion at our house, father bought rice for Rs.200, pulses for Rs.125.50 and vegetables for Rs.242.50. Let’s calculate the total amount of money spent.

Paranbabu bought 500 gm. Sugar for Rs. 17.50 and Deepenbabu bought 2kg. Sugar for Rs. 70. Let's find if the amounts of sugar and their prices are in proportion.

The price of sugar has increased by 20%. Let’s work out the percentage of sugar uses should be decreased if the monthly expenses of sugar remained same.

I have bought a dozen of exercise books from the Banerjee book stall of our locality for Rs. 90 only. Let’s calculate the price of such 18 exercise book by the Rules of three.

The cost of 3 umbrellas or 1 chair is Rs. 600. Let's calculate the price of 2 umbrellas and 2 chairs.

Due to the rise the price of sugar we decided to reduce the consumption of suger by 4% presently, we consume 625 gm of suger every day. Let's find by how many grams the consumption of suger is ruduced and also the amout of suger consumed each day now.

The price of any machine decreased by 10% in each year. If the price of the machine will Rs 43740 after 3 years, then find the price of that machine at present.

let a person bought 2 sharees of price Rs. 30 each, 3 sharees of price Rs. 35 each and 5 sharees of price Rs. 45 each. What is the average price of the sharees ?