Question

10 metre of cotton clothes₹42 . How many metres can be bought for₹21.​

Answer 1

Answer:

5m is the correct answer

Answer 2

Answer:

$42 \: rs. \: for \: 10 \: meter \: cotton \: clothes \\ 1 \: rs \: ........... \frac{10}{42} meter \: ................ \\ 21 \: rs \:.......... \frac{10}{42} \times 21 \: meter \: ...... \\ = 5 \: meter$

I hope you understand.....