Question

EXERCISE
Minti can do a piece of work in 12 days. Minti and Rinki together can finish the work in 8 days.
Find: (a) the number of days in which Rinki alone can finish the work.
(b) the work left if Rinki alone works on it for 4 days.
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Answer 1

Answer:

a)24 days,b)5/6th work left,

Go through following attachment