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Anne, Benne and Cenne are three friends....

Anne, Benne and Cenne are three friends. Anne and Benne are twins. Benne takes 2 days more than Cenne to complete the work. If Anne starts a work and 3 days later Benne joins him, then .the work gets completed in 3 more days. Working together Anne, Benne and Cenne can complete thrice the original work in 6 days. In how many days Benne can complete twice the original work with double the efficiency working alone?

A

2

B

3

C

4

D

6

Text Solution

Verified by Experts

The correct Answer is:
D
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ARIHANT SSC-TIME AND WORK-EXERCISE(LEVEL 2)
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  2. Henry and Ford are two different persons, but when they work together,...

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  3. Anne, Benne and Cenne are three friends. Anne and Benne are twins. Ben...

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  4. Three typists A, B and C working together 8 hours per a can type 900 p...

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  7. A tank is connected with four pipes A, B, C and D of which two are fil...

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  8. Two pipes A and B can fill a tank in 24 hours and (120)/7 hours respec...

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  9. Pipe A can fill a tank in 12 hours and pipe B can fill it in 15 hours,...

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  10. A tank has an inlet and outlet pipe. The inlet pipe fills the tank com...

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  11. A tank has an inlet and outlet pipe. The inlet pipe fills the tank com...

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  13. In a public bathroom there are n taps 1, 2, 3... n. Tap 1 and tap 2 ta...

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  14. In a public bathroom there are n taps 1, 2, 3... n. Tap 1 and tap 2 ta...

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  15. Pipe A takes 3//4 of the times required by pipe B to fill the empty ta...

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  16. A contractor undertook a project to complete it, in 20 days which need...

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  17. A contractor undertook a project to complete it, in 20 days which need...

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  18. The simple interest accrued on a sum of certain principal is 1200 in 4...

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  19. A tank is connected with 8 pipes. Some of them are inlet pipes and res...

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  20. A tank has two inlet pipes which can fill the empty tank in 12 hours a...

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