20 women can complete apiece of work in 7 day. If 8 more women are put on the job. In how many days will they complete the work?

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Accepted Answer

Given, M1 = 20 D1 = 7, M2 = 20 + 8 = 28 and D2 = ? Using formula, M1D1 = M2D2 ⇒ 20 x 7 = 28 x D2 ∴ D2 = (20 x 7)…

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