Question

Bachhu Manjhi earns Rs.24000 in 8 months. At this rate ,
(a) In how many months does he earn Rs. 42000​?

Answer 1

Answer:

14

Step-by-step explanation:

as 1 month will be 28000/8 = 3000

and 42000 will take months =  42000/3000 = 14

Answer 2

Answer:

24000 for 8 months then ,

=x rupess for 1 month

= x = 24000/8

x = 3000, 1 month does he earn 3000 rupees

then,

let considered x months for 42000 rupees

x / 42000 = 1 / 3000

x = 42000 / 3000

x = 14

therefore, 14 months does he earn rs. 42000