Question

if 5 men or 10 women or 20 boys can earn rs.400 in 4 days. how much will they earn in 5 days by 10 men , 5 women and 15 boys​

Answer 1

Answer:

Step-by-step explanation:

Let 1 man's 1 day's work = x and 1 woman's 1 day's work = y.

Then, 4x + 6y = 1/8

and 3x + 7y = 1/10

Solving the two equations, we get: x = 11/400, y = 1/400

1 woman's 1 day's work = 1/400

10 women's 1 day's work = (1/400)*10 = 1/40

Hence, 10 women will complete the work in 40 days

Answer 2

10 men- 1000

5 women- 250

15 boys- 375