3 men or 7 women can do work in 32 days in how days will the work be finished if is done by 6 men and 2 women together About the author Maria
Answer: answer is 21 Step-by-step explanation: Work of 3 men = work of 7 women Work of 1 man = work of 3 7 women Work of 7 men = work of 3 7×7 = 3 49 women ∴ Work of 7 men + 5 women = work of 3 49 +5 = 3 64 women Women 7 3 64 Days 32 x ∴ 3 64 :7::32:x ∴ 3 64 ×x=7×32 ∴x= 64 7×32×3 =10.5days ∴ So, 7 men and 5 women can do piece of work twice as large in 21 days. Reply
Answer:
21
Step-by-step explanation:
Answer:
answer is 21
Step-by-step explanation:
Work of 3 men = work of 7 women
Work of 1 man = work of
3
7
women
Work of 7 men = work of
3
7×7
=
3
49
women
∴ Work of 7 men + 5 women
= work of
3
49
+5
=
3
64
women
Women
7
3
64
Days
32
x
∴
3
64
:7::32:x
∴
3
64
×x=7×32
∴x=
64
7×32×3
=10.5days
∴ So, 7 men and 5 women can do piece of work twice as large in 21 days.