3 men and 7 women can complete a work in 10 day but 4 men and 6 women need 8 days to complete the same work .in how many days will 10 women complete the same work
Answers
Answered by
1
Answer:
40 days
Step-by-step explanation:
(3M+7W)10-------------(1)
(4M+6W)8---------------(2)
(3M+7W)10=(4M+6W)8
30M+70W=32M+48W
70W-48W=32M-30M
2M=22W
1M=11W
now put the value of 1 men in equation 1
30M+70W
330W+70W
400 W
No. Of days required to complete the work= total amount of work/ Efficiency
=400W/10W
=40 Days
10 women complete the same work in 40 days
Answered by
0
Answer:
40 days
Step-by-step explanation:
(3m + 7w)×10 = (4m +6w)×8
30m + 70w = 32m + 48w
22w = 2m => w/m = 1/ 11
total work = [3(11)+7(1)]×10 = 400 units
10 women will complete the same work in = 400/10×1 = 40 days
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