A और B एक काम को 12 दिन में, B और C, 8 ...

A और B एक काम को 12 दिन में, B और C, 8 दिन ने तथा C और A, 6 दिन में पूरा कर सकते है । B अकेले इस काम को पूरा करने में कितना समय लेगा ?

A

6.5 दिन

B

6 दिन

C

5 दिन

D

5.5 दिन

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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