Aptitude - Time and work - Discussion

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Q.

Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is:                         
A. 15 B. 16
C. 18 D. 25

Answer: Option B
Explaination:

 


Discussion

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