A) 52 days |
B) 30 days |
C) 48 days |
D) 60 days |
D) 60 days |
After 20 days,
Balance work = \( \Large \frac{1}{3} \)
Therefore, 20x = \( \Large \frac{1}{3} \)
=> \( x = \Large \frac{1}{60} \)
Again, x+y = \( \Large \frac{1}{30} \)
=> \( \Large \frac{1}{60}+y = \frac{1}{30} \)
Therefore, \( \Large y = \frac{1}{60} \)
i.e. Santosh can finish in 60 days.