Q. |
Seeta can complete a work in 45 days. Geeta is 25% more efficient than Seeta. In how many days can they together complete the work? |
A. 36 |
|
B. 40 |
|
C. 20 |
|
D. 48 |
Geeta is 25% more efficient than Seeta
Let the efficiency of Seeta = 4
Efficiency of Geeta = 5
E1D1 = E2D2
4 * 45 = ( 4 + 5 ) * X
X = 20