16 men or 24 women can do a piece of work in 20
days. The number of days needed to complete the
job, if 20 men and 30 women are employed to do the
same piece of work is
Answers
Answered by
1
Answer:
16 days
Step-by-step explanation:
16 men take -----20 days
1 man takes ----- 20*16days
therefore,
20 men will take ------- (20*16)/20=16days
24 women --- 20 days
1 woman ---- 20*24 days
30 woman --- (20*24)/30 = 16days
therefore, 20 men or 30 women take 16 days
thank you!!
Answered by
0
Answer:
16(M) =24(W)
(M)=24/16 Woman(M)
(M)=3/2 Woman {transport 2 to another side}
2 Man = 3 Woman(Multiply 10 both side)
2×10 =3×10
20 Man = 30 Woman
Total number of people complete the work
20 Man+30 Woman
=30 women+30 women
=60 women
∵24 women can do a piece of work in 20 days.
∴ Let 60 women can do a piece of work in x days.
∴24×20=60×x
⟹x= 24×20÷60=8 days.
Formula:
M¹D¹=M²D²
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