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A and B together can complete a piece of...

A and B together can complete a piece of work in 12 days. They worked together for 5 days and then A alone finished the rest of the work in 14 days. A alone can complete the work in

A

24 days

B

22 days

C

20 days

D

18 days

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CHAMPION PUBLICATION-2016 TIER-II PAPER(14)-EXERCISE
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  2. The labourers A, B, C were given a contract of Rs.750 for doing a cer...

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  3. A and B together can complete a piece of work in 12 days. They worked ...

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  4. A shopkeeper offers 15% discount on all plastic toys. He offers a furt...

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  5. A photographer allows a discount of 10% on the advertised price of a c...

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  6. A Facial kit is quoted for Rs 1500. A customer pays Rs 1173 for it. If...

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  7. A dishonest dealer defrauds to the extent of x % in buying as well as ...

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  8. In a college union , there are 48 students .The ratio of the number of...

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  9. There are three bottles of mixture of syrup and water of ratios 2 : 3,...

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  10. In a colored picture if blue and yellow color blue and yellow color is...

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  11. A and B start an enterprise together, with A as active partner. A inve...

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  12. A sum of Rs 15525 is divided among Sunil, Anil and Jamil such that if ...

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  13. A's income is Rs. 140 more than B's income and C's income is Rs. 80 mo...

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  14. A batsman has a certain average of runs for 12 innings. In the 13th in...

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  15. A team of 8 persons joins in a shooting competition. The best marksman...

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  16. A librarian purchased 60 story books for his library. But he found tha...

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  17. In an examination the average marks obtained by-John in English, Maths...

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  18. The average weight of 3 men A, B and C is 84 kg. Another man D joins t...

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  19. The average monthly salary of all the employees in a factory is Rs. 88...

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  20. The ratio of cost price and selling price of an article is 20:21. Then...

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