Question

If a man earns ₹600 for 30 days then how much does he earn for 20 days?

Answer 1

He earns ₹600 for 30 days

For one day he earns, 600/30 = ₹20

For 20 days, he earns 20*20=₹400




Hope this helps...

Answer 2

A man earns 600 rupees in 30 days
Man earns per day=600/30=20rupees
Man earns in 20 days=20*20=400 rupees