## Time And Work Problems

Time And Work Problems

1. Ram can do a piece of work in 20
days while Shyam does in 30 days.

(i)
Calculate
their work efficiency ratio and in what

(ii)
In
what time they can finish work together?

2. Ram and Shyam started the work
together and they work for 8 days after that Ram left the work. Calculate the
time in which Shyam can do the remaining work?

3. A is two more efficient then B. and
together they can do a piece of work in 12 days. In what time A can do alone of
the work?

4. A can do a piece of work in 20 days,
while B can do in 20 days.

(i)
Calculate
their work efficiency ratio?

(ii)
In
what time they work can do half of work?

(iii)
A
started the work and he works for 11 days. After that B enters the works.
Calculate the time in which total work will be finished?

(iv) A started the work and he works for
some days, after that he left the works then B enter the work and he did the
remaining work in 10 days. Calculate the time in which A left the work?

(v)
A
and B started the work together and they work for some days but 6 days before
it completion of work B left the work. Calculate the time in which A and B work
together?

(vi) A and B started the work together
and they work for five days after that B left the work. Calculate the time in
which remaining work will be finished?

5. A and B together can do a piece of
work in 15 days while B can do alone of a work in 25 days. In what time A can
do alone of the work.

awesome LYKD IT

ReplyDeleteplz provide answers for the questions?

ReplyDeleteI m Jegadeesh . i had one doubt in the sum A and B can do a piece of work in 12 days . B and C can do a piece of work in 15 days . C and A can do a piece of work in 20 days . how long would each take separetely to do the same work . pls reply as early as possible .

ReplyDeleteA+B=12=5/60 A=60/2=30 days

DeleteB+C=15=4/60 B=60/3=20 days

C+A=20=3/60 C=60/1=60 days

Really nice work..

ReplyDelete