Question
2 men and 12 women can finish a job in 4 days. 4 men and 6 women can do the same job in 5 days. Find the time taken by 1 man and 1 woman to complete the job.
Answer: Option C
PART OF WORK DONE BY 1 MAN IN A DAY = 1/M PART OF WORK DONE BY 1 WOMAN IN A DAY
= 1/W (2/M)+(12/W) = (1/4) (4/M)+(6/W) = (1/5) SOLVING,
1/M = 1/40 ,1/W = 1/60 (1/M)+(1/W) = 5/120 = 1/24
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PART OF WORK DONE BY 1 MAN IN A DAY = 1/M PART OF WORK DONE BY 1 WOMAN IN A DAY
= 1/W (2/M)+(12/W) = (1/4) (4/M)+(6/W) = (1/5) SOLVING,
1/M = 1/40 ,1/W = 1/60 (1/M)+(1/W) = 5/120 = 1/24
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