Time & Work Problems for SBI Clerk 2016 Prelims – Set 1


Hello and welcome to ExamPundit. Here is a set of Quantitative Aptitude Quiz based on Time & Work for SBI Junior Associates Prelims 2016. 


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1. Ramya
can do a piece of work in 40 days. Sunaina is 25% more efficient than Ramya.
The number of days taken by Sunaina
to do the same piece of work is
1) 24 days
2) 28 days
3) 32 days
4) 35 days
2. A can do
a work in 12 days and B in 15 days. If they work on it together for 6 days,
then the fraction of the work that
is left is
1) ¼
2) 1/5
3) 1/10
4) 1/12
3. A alone
can complete work in 15 days and B alone in 20 days. Starting with A, the work
on alternate days. The total work
will be completed in
1) 17 days
2) 16 days
3) 14 days
4) 13 days
4. A alone
can complete a work in 12 days and B alone in 48 days. Starting with B, they
work on alternate days. The total
work will be completed in
1) 18 days
 2) 19 days
3) 19 ½ days
4) Data insufficient
5. 4 men
can do a piece of work in 10 days, 2 women can do it in 15 days and 5 children
can do it in 12 days. In how
many days can 8 men, 5 women and 15 children together complete the piece of
work?
1) 2 days
2) 3 days
3) 4 days
4) None of these
6. 48
workers can reap a field in 9 days. If the work is to be completed in 6 days,
the extra workers required are
1) 36
2) 32
3) 24
4) 22
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7. 4 men
and 6 boys can do a piece of work in 8 days and 6 men and 4 boys can do it in 7
days. If the daily wages of a boy
be Rs. 20, what will be the weekly wages of a man?
1) Rs. 280
2) Rs. 275
3) Rs. 270
4) Rs. 265
8. A is
thrice as good a workman as B and is therefore able to finish a piece of work
in 30 days less than B. Find the
time in which they can do it working together.
1) 45 days
2) 11¼ days
3) 15 days
4) 22½ days
9. A takes
twice as much time as B to do a work. Working together the work is completed in
8 days. A can do the work alone
in
1) 24 days
2) 12 days
3) 16 days
4) 28 days
10. A and B
can finish a work in 10 days while B and C can do it in 18 days. A started the work,
worked for 5 days, then B worked
for 10 days and the remaining work was finished by C in 15 days. In how many
days could C alone have finished the
whole work ?
1) 30 days
2) 15 days
3) 45 days
4) 24 days
11. A is
30% more efficient than B. How much time will they, working together, take to
complete a job which A alone could have
done in 23 days?
1) 11 days
2) 13 days
3) 20 3/17 days
4) None of these
12. Sanket
and Ratul can complete a work in 5 days and 15 days respectively. They both
work for one day and then Sanket
leaves. In how many days will the remaining work be completed by Ratul ?
1) 11 days
2) 12 days
3) 15 days
4) 8 days
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  • Achillish – 11/12



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