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:

Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient

1.	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.	5
B.	6
C.	8
D.	5
Answer» C. 8