Question

20. Sameera bought 3 kg of potatoes for ? 10 per kg and 2 kg of onions for ? 25 per kg. How much
money did she pay to the shopkeeper?​

Answer 1

Explanation:

This question can be attempted in many ways. The easiest one is as follows:

(1/3)*3 = 3/3 = 1 kg. We have the price of 1 kg, that’s Rs. 25. Therefore, answer is Rs. 25.

It can also be solved as follows:

(1/3 + 1/3 + 1/3) = 3/3 = 1 kg