Discussion Forum
Que.  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 
Correct Answer:16

Que.  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 
Correct Answer:16
