2 years ago in Time and Work

# If A and B together can complete a piece of work in 15 days and B alone in 20 days, in how many days can A alone complete the work?

[A] 60
[B] 45
[C] 40
[D] 30

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## Related Questions

• [A] 13 h
• [B] 12 h
• [C] 11 h
• [D] 9 h
• [E] 10 h

• [A] 3 : 4
• [B] 4 : 3
• [C] 5 : 3

### Mayur can complete a work in 12 days. Varun alone can complete it in 12 days. If Mayur does the work only for half a day daily, then in how many days Varun and Mayur together will complete the work?

• [A] 7.5 days
• [B] 6 days
• [C] 8 days
• [D] 10 days
• [E] None of these

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• [A] 26 hrs
• [B] 25 hrs
• [C] 5 hrs
• [D] 27 hrs
• [E] None of these