Question
The efficiency of C is 20% more than the efficiency of
The efficiency of C is 20% more than the efficiency of
D. D alone can complete a piece of work in (y-2) days. The time taken by C alone to complete the work is 11 days less than the time taken by E alone to complete the same work. If the ratio between the efficiency of D and E is 6:5 respectively, then find out the value of ‘y’.
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