Question

QUESTION IS IN ATTACHMENT
Answer both in detail plzz​

Answer 1

(43)

3(8M+6B) = 15M+30B

24M-15M = 30B-18B

9M = 12B

M/B = 4/3

Total work = 34(8*4+12*3) = 34*48 units .

To done this work in 17 days . we need M =

= 34*48/3*17 = 32M (Ans.)

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