Question

Cost of 1`litre milk is Rs. 21. The cost of ½ litre milk will be _____

Answer 1

Answer:

10.5

Step-by-step explanation:

21/2 = 10.5.

Since, 1 L Milk = Rs 20.

So, 1/2 L Milk = Rs 10.5

Answer 2

Answer:

1 L = Rs 21

1/2 = Rs 42

so the answer is Rs 42