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1.if 40 men can dig 40 holes in 60 days in how many days can 10 men dig 10 holes?
2. if 7 men start together and climb a height of 7 km in 7 hr. in how many hr. can one man climb a height of one km ?
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Answers
Answered by
0
1) M1=50
W1=40
D1=30
M2=25 , w2=30
So
M1D1/w1=m2D2/w2
D2=50*30*30/40*25
D2=45 days
M=men D=days w=work
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W1=40
D1=30
M2=25 , w2=30
So
M1D1/w1=m2D2/w2
D2=50*30*30/40*25
D2=45 days
M=men D=days w=work
Thank you : )
it is related questions i hope it is helpful for you
Mark my answer brainlist plz
Answered by
3
Answer:
Step-by-step explanation:
Given 40 men can dig 40 holes in 60 days from this we can write
1 man ,in 1 day can dig
40/(60×40) holes
For 10 men in 10 days ,
10×10×40/(40×60)=1/6 holes
2) 1 man for 1 km is 7/(7×7) hours
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