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shyam ji Mishra

· started a discussion

· 1 Months ago

wrong answer and sol

Question:

A can do a piece of work in 24 days. When he had worked for 4 days, B joined him. If complete work was finished in 16 days B can alone finish that work in:

Options:
A)

18 days

B)

36 days

C)

72 days

D)

48 days

Solution:

Ans: (b) 

  

  

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