Math, asked by mahimachoudhary01, 10 months ago

Five men and three boys can do a piece of work in 15 days while 7 men and 8 boys can do the same work in 8 days. How long will 12 men and 8 boys take to do it?​

Answers

Answered by nitukumari288
4

(5M + 3B) × 15 = (7M + 8B) × 8

⇒ 75M + 45B = 56M + 64B

⇒ M = B

So 8 men can do a work in 15 days. Hence(12 + 8)

⇒ 20men can do the same work in 6 days

Answered by Anonymous
3

Answer:

=> hiiiiii

=> your answer is here !

Step-by-step explanation:

=> follow me !

=> thank you !!

Attachments:
Similar questions