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The efficiencies of A,B and C are in the...

The efficiencies of A,B and C are in the ratio 5 : 6 : 8, working together, they can complete a piece of work in 120 hours. In how many hours will, B alone be able to complete 40% of that work?
A, B तथा C की कार्य क्षमता 5 : 6: 8 के अनुपात में है | एक साथ कार्य करते हुए वे किसी कार्य को 120 घंटों में समाप्त कर सकते हैं | इस कार्य का 40% भाग पूरा करने में B को अकेले कितने घंटे लगेंगे ?

A

114

B

152

C

182.4

D

167.2

Text Solution

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The correct Answer is:
B
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