Today my father has bought 15kg. Of rice for Rs. 390. Let’s work out using the Rule of Three method how much he would require if he would have bought the same quality of 17 kg of rice.

Venkat uncle will make 4 shirts of same size with 20 meters of cloth.Let’s work out using the the Rule of Three method how many meters of cloth Venkat uncle will have to purchase for making 12 such shirts.

It took 15 days for 30 heads of labourers to dig a pond at Bakultala village. Let’s work out using the the Rule of Three method in how many days 25 heads of labourers could have completer the said work.

My aunt reached my maternal uncle’s house in five hours by driving the car at a speed of 40 km/hr. Let’s work out using the Rule of Three method how long it would have taken if she would have drives the car at a speed of 50 k.m/hr.

There was a stock of food grains for 9 days to cater the needs of 4000 people at a shelter camp in Mongalpur village. After 3 days 1000 people left the camp for another place. Let’s work out using the Rule of three method in how many days the rest of the people will consume the remaining food grains.