Question

UI te wo
Let us now
1 km = 1000
1
Amit and Varun can do a piece of work in 15 days. Varul de cald
5
in 5 days. In how many days Amit alone can do the whole work?
9. A, B and C together can do a piece of work in 6 days. If A and B together can do the
same work in 10 days, how long will it take for C to finish the work alone?
10. A, B and C can do a piece of work in 2 hours. If B alone can do the same work in 80
hours, how long will A and C take to do it together? If C alone can do the work in 60
hours, how long will A take to do it alone?
100
-
1 m
1s
36
Hence, 1 m
110 m Joy of Mathematics 7​

Answer 1

Answer:

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