Bachhu Manjhi earns Rs 24000 in 8 months. At this rate,
(a) how much does he earn in one year?
(b) in how many months does he earn Rs 42000?
Given: Bachhu Manjhi earns in 8 months = Rs. 24000
Bachhu Manjhi earns in 1 month = Rs
(a) He earn in one year = Rs 12 x 3000 = Rs 36000
(b) Number of months needed for earning Rs. 42000=