If 3 men or 4 women can plough a field in 43 days, how long will 7 men and 5 women take to plough it?
A. 10 days
B. 11 days
C. 9 days
D. 12 days
Answer: Option D
Solution(By Examveda Team)
3 men or 4 women can plough the field in 43 days 3 men = 4 women 1 man = $$\frac{4}{3}$$ women 7 man = $$\frac{{28}}{3}$$ women 7 men and 5 women = $$5 + \frac{{28}}{3}$$ = $$\frac{{43}}{3}$$ women 4 women can plough field in 43 days So, 1 women can plough in = 43 × 4 days Hence, $$\frac{{43}}{3}$$ women can plough = $$\frac{{43 \times 4 \times 3}}{{43}}$$ = 12 days
This Question Belongs to Arithmetic Ability >> Time And Work
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Comments ( 4 )
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CAN YOU GUIDE ME 1MEN = 4/3 THEN 7MEN = 28/3 HOW IT CAME
@Mani Maddu
there we have calculated for 1 man = 4/3 women
so for 7man= (4/3)*7= (28/3)
Sir plz tel me 7 men = 28/3 how it cameee
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