Question

A and B take 6 hours and 9 hours respectively to complete a work. A works for
1 hour and then B works for two hours.
(i) How much work is done in these 3 hours ?
(ii) How much work is still left?​

Answer 1

Answer:

1. 7/18work is done in thi given time
2. 11/18 work is left
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Answer 2

Answer:

1) 7/18 work is done 2) 11/18work is left