Question

TICK
MIUTUUS, HOW IUNG WIII IL ldre Tor Rajat to finish the job alone?
6. A can do a piece of work in 10 days and B in 20 days. They begin together but A leaves 2 days before
the completion of the work. In how many days will the whole work be completed?
7. A water tank can be filled by two taps P and Q in 12 hours and 16 hours respectively. The full tank can
(a) Wh
(i)​

Answer 1

Answer:

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