Question

Madhu and Meena can do a piece of work in 9 hours. Meena and Mamta can do it 12 hours and Madhu and Mamta can do it in 18 hours. in how many hours will they will finish the work together and separately?

Answer 1

Together: 8 hours

Madhu: 24 hours

Meena: 14 2/5 hours or 14 hours 24 minutes

Mamta: 72 hours