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Sumit Saini

· started a discussion

· 1 Months ago

A works alone. A does 1/105 work in 3.5 days. 104/105 work to be done by B in x days.

Question:
A and B can do a work in 15 days. If A alone works on it for 3.5 days and B completes remaining work in 26.5 days then A can alone complete the whole work in how many days?
Options:
A) 20 days
B) 25 days 
C) 30 days 
D) 40 days 
Solution:

Ans: (c)


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