TARGET SBI EXAM 2018: TIME & WORK -2
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TARGET SBI EXAM 2018: TIME & WORK -2
Dear Bankersdaily Aspirants,
Hope , Your preparation for SBI Clerk & PO exam 2018 is good . Since SBI Clerk & PO exam is a Two level which will be conducted in an online mode, Competition will be higher for this SBI Clerk & PO Exam and the most important thing , Current affairs section will be there in this exam. So aspirants have to concentrate in Four sections namely Aptitude, Reasoning, English, Current Affairs.
The person with high speed and very good accuracy only can crack this exam to taste the success. The candidates will be selected on the basis of performance in this online exam test. So the candidate with consistent hard work and regular practice will crack the exam very easily.
Here are some questions which will help you to identify your level of preparation.
Exam: SBI Clerk & PO Exam 2018
Topic: TIME & WORK -2
Day: 24
Timing: 7 minutes
Q.1) A and B together can do a piece of work in 4 days. If A alone can do it 6 days, in how many days can B alone complete the same piece of work?
a) 12
b) 8
c) 9
d) 16
e) None of these
Q.2) Fifty six men can complete a piece of work in 24 days. In how many days can 42 men complete the same piece of work?
a) 18 days
b) 32 days
c) 98 days
d) 48 days
e) None of these
Q.3) 15 Women can complete a work in 4 days. How long 20 women will take to complete the work?
a) 2 days
b) 2(1/2) days
c) 3days
d) 3(1/2)days
e) None of these
Q.4) Each child from a certain school can make 5 items of handicraft in a day. If 1125 handicraft items are to be displayed in an exhibition then in how many days can 25 children make these items ?
a) 6 days
b) 9 days
c) 8 days
d) 7days
e) None of these
Q.5) 9 children can complete a piece of work in 360 days. 18 men can complete the same piece of work in 72 days and 12 women can complete the piece of the work in 162 days. In how many days can 4 men, 12 women and 10 children together complete the piece of work?
a) 124days
b) 81days
c) 68days
d) 96days
e) None of these
Q.6) 6 men and 8 women together can complete a piece of work in 10 days. Work done by a women in one day is equal to half the work done by a man in one days. If 10 women are working alone, in how many days will the work get complete?
a) 10 Days
b) 16Days
c) 14Days
d) Cannot be determined
e) None of these
Q.7) A and B together can complete a task in 20 days. B and C can complete the same task in 30 days. A and C can complete a same task in 40 days. What is the respective ratio of the number of days taken by A when completing the same task alone to the number of day taken by C when completing the same task alone?
a) 2:5
b) 2:7
c) 3:7
d) 1:5
e) 3:5
Q.8) If 12 boys or 15 girls can do a work in 48 days, in what time will 24 boys and 6 girls do twice the work?
a) 42Days
b) 40Days
c) 45Days
d) 30Days
e) None of these
Q.9) M and N can do a work in 10 days and 15 days respectively. If M starts on the work and both work alternatively day after day, in how many days will the work will be completed?
a) 10
b) 12
c) 8
d) 9
e) None of these
Q.10) 9 children can complete a piece of work in 360 days, 18 men can complete the same piece of work in 72 days and 12 women can complete in 162 days. In how many days can 4 men, 12 women and 10 children together complete the piece of work?
a) 68 days
b) 81days
c) 96 days
d) 124 days
e) None of these
Answer Key With Explanation
1) a) 12
(A+B)’s 1 days work=1/4
A’s 1 days work=1/6
B alone can complete the work in 12 days.
2) b) 32 days
56×24=42×number of days,
3) c) 3days
15×17=20×D2
4) b) 9 days
5) b) 81days
Clearly,
9×360 children =18×72men=12×162women
45childern=18 men=27women
5childern=2men=3women
Now, 4 men+ 12 women+10childern
=4 men+ 8men+4men=16men
18men can complete the work in 72 days
6) e) None of these
1men=2women
6men =12women
6men +8 women=(12+8)women=20women
20 women can complete the work in 10 days
7)d) 1:5
(A+B)’s 1 days work=1/20
(B+C)’s 1 days work=1/30
(C+A)’s 1 days work=1/40
On adding,
(A+B+C)’s 1 days work=13/240
A’s1 days work
C’s1 days work
Required ratio=48:240=1:5
8) b) 40Days
12boy can complete the work in 48 days
=> 1boy will take 12×48=576 days. similarly 1 girls will take 15×48=720 days. Twice the work will be completed by 1 boy in 576×2=1152 days and 1 girls by 720×2=1440 days. One day work of 24 boys and 6 girls
They will complete the whole work in 40 day.
9) b) 12
Work done in 1st two days
Number of days =12
10) b) 81days
According to the question, 9×360children=18×72 men =12×162women=>5 children =2men=3women
4men+12women+10chilren=(10+20+10)children=40 childrenM1D1=M2D2
9×360=40×D2
| Day 24 | Square/rectangle – 2 | Time & Work -2 |
Sentence rearrangement |
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TARGET SBI EXAM 2018
