Rajan can do a piece of work in 24 days while Amit can do it in 30 days. In
how many days can they complete it, if they work together?
A and B, working together can finish a piece of work in 6 days, while A alone
can do it in 9 days. How much time will B alone take to finish it?
A and B can finish a piece of work in 16 days and 12 days respectively. A
started the work and worked at it for 2 days. He was then joined by B. Find
the total time taken to finish the work.
A man can do a piece of work in 5 days. He and his son working together can
finish it in 3 days. In how many days can the son do it alone?
a) 6 ½ days
b) 7 days
c) 7 ½ days
d) 8 days
A can do a job in 16 days and B can do the same job in 12 days. With the help
of C. they can finish the job in 6 days only. Then, C alone can finish it in
a) 34 da
b) 22 days
c) 36 days
d) 48 days
A works twice as fast as B. If both of them can together finish a piece of work
in 12 days. Then B alone can do it in
a) 24 days
b) 27 days
An alone can finish a piece of work in 10 days which B alone can do in 15 days.
If they work together and finish it, then out of total wages of ₹3000. A will get
a) ₹1200
b) ₹1500
c) ₹1800
d) ₹2000
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