Discussion :: Time and Work
- Anita, Indu and Geeta can do a piece of work in 18 days, 27 days and 36 days respectively. They start working together. After working for 4 days. Anita goes away and Indu leaves 7 days before the work is finished. Only Geeta remains at work from beginning to end. In how many days was the whole work done?
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Answer : Option A
Explanation :
4/18 + (x -7)/27 + x/36 = 1
x = 16 days
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