1/12 + 1/25 = 37/300
300/37 = 8 1/10 days
Anil can do a work in 12 days while Sunil can do it in 25 days. How long will they take if both work together?
[A] 10 1/10 days
[B] 18 1/10 days
[C] 7 1/10 days
[D] 8 1/10 days
[E] 9 1/10 days