70. 18 कामगारांनी रोज 8 तास काम केले तर एक काम 21 दिवसांत संपते, 6 कामगार वाढविले व रोज 7 तास काम केले तर तेच काम किती दिवसात संपेल?
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Answered by
0
Answer:
malum nahi
Step-by-step explanation:
Answered by
0
Answer:
No of days required to complete the work is 18
Step-by-step explanation:
1) M1= 18 nos, T1= 8 hours , D1= 21 days.
2) M1= 18+6= 24 nos, T1= 7 hours , D1= x days.
W= M*T*D
W1= M1*T1*D1. W2= M2*T2*D2
here, W1= W2 (because same work)
M1*T1*D1=M2*T2*D2
18*8*21=24*7*x
x=18*8*21/24*7
x= 18
D2= 18 days required to complete the work.
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