Math, asked by ranjannayaksaumya, 1 month ago

4 men or 6 women can finish a work in 16 days . In how many days the same work is completed by 2 men and 9 women ???
solve it in step by step not only answer​

Answers

Answered by pushkersingh488
0

15 decided it by 4 answer will comr

Answered by luyiesmathew
0

Answer:

8days

Step-by-step explanation:

4 men need 16 days

4M=16

one man needs 4×16days

M =64 days

6 women need 16days,

6W = 16

one woman needs 6×16 days

W = 96

LCM of 64 and 96 is 192

efficiency of man =192/64 =3

efficiency of woman =192/96=2

For 2men and 9 women,

total efficiency = (2×3) + (9×2)

=6+18

=24

required days to complete that work =192/24

=8 days

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