Question

if 12 litres leaders of milk cost Rs 120 what is the cost of 7 litres of milk ​

Answer 1

Given:

12 litres leaders of milk cost Rs 120 ​

To find:

What is the cost of 7 litres of milk?

Solution:

The cost of 12 litres of milk = Rs. 120

First, we will calculate the cost of 1 litre of milk:

The cost of 1 litre of milk = $\frac{120}{12} = Rs. \:10$

Now, we will calculate the required cost of 7 litres of milk:

The cost of 7 litres of milk will be = 7 × Rs. 10 = Rs. 70

Thus, the cost of 7 litres of milk is → Rs. 70.

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