12 bags of rice having equal weights weigh 174 kg. How much will 20 such bags weigh?

8 kg of tomatoes cost ₹ 84. What is the cost of 14 kg of tomatoes?

If 8.5 m of a uniform rod weighs 30.6 kg, what will be the weight of 5 m of the same rod?

The cost of 6 purses is ₹ 453. How many such purses can be bought for ₹ 604?