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Rashid can do a piece of work in 8 days, which Tipu can finish in 12 days. If they work at it on alternate days with Rashid beginning, in how many days, the work will be finished?

Rashid can do a piece of work in 8 days, which Tipu can finish in 12 days. If they work at it on alternate days with Rashid beginning, in how many days, the work will be finished? Correct Answer 19/2 days

Rashid = (18) work/day Tipu = (112) work/day Together এদের work rate = (18 + 12) = 524 (work/day) তাহলে তাদের লাগবে, (24/5) day/work = 4.8 days to finish one work But দুজন alternate day তে কাজ করবে, তাহলে twice সময় লাগবে - 4.8 × 2 = 9.6 days = 192 Days

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