Question

If 20 labours can earn 26000 in 40 days, how many labours can earn 739000 in 30 days. *​

Answer 1

Step-by-step explanation:

Initial A, B and C can do 1/20, 1/30 and 1/40 of work in 1 day respectively

LCM of 20,30 and 40=120

Ratio of A: B: C::1/20: 1/30:1/40

Ratio of A: B: C::6/120: 4/120:3/120

Ratio of A: B: C::6: 4:3

A earnings= Rs. 26000

B earnings=26000/6*4=Rs 17333.33 or Rs 17333

Answer 2

Answer:

56.6 labours can complete