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Time and Work
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Let's practice 30 mcqs on
Time and Work
mcqs by everyone
A does half as much work as B in three â€“fourth of the time if together they take 18 days to complete awork.
How much time shall B take to do it
35 days
40 days
30days
NONE OF THESE
From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on thecommittee.
In how many ways can it be done
756
556
456
656
A work which could be finished in 11 days was finished 4 days earlier after 4 more menjoined.
The number of men employed was
9
7
8
10
If 2 men and 3 women can do a piece of work in 8 days and 3 men and 2 women in 7days.
In how many days can the work be done by 5 men and 4 women working together
6 days
2 days
3 days
4 days
A can do a piece of work in 30days.
He works at it for 6 days and then B finishes it in 18days.
In what time can A and B together it
11 days
14 1/2 days
12 6/7 days
13 1/4 days
A can do a piece of work in 21 days and B in 28days.
Together they started the work and B left after 4days.
In how many days can A alone do the remaining work
12
14
NONE OF THESE
10
16
Sixty men can stitch 150 shirts in 30 days working 8 hours aday.
In how many days can 35 men stitch 200 shirts working 6 hours a day
93.5
87.5
89
91.5
Sreedhar and Sravan together can do a work in 25days.
With the help of Pavan, they completed the work in 8 days and earned Rs.225.
What is the share of Sravan, if Sreedhar alone can do the work in 75 days
Rs. 48
Rs. 52
Rs. 58
NONE OF THESE
Rs. 64
A can do a piece of work in 30days.
He works at it for 5 days and then B finishes it in 20days.
In what time can A and B together it
16 2/3 days
13 1/3 days
16 1/2 days
17 1/3 days
If 6 engines consume 24 metric tonnes of coal, when each is working 8 hours day, how much coal will be required for 9 engines, each running 13hours a day, it being given that 2 engines of former type consume as much as 3 engines of latter type
47 metric tonnes
34 metric tonnes
45 metric tonnes
55 metric tonnes
If 3 men or 4 women can construct a wall in 43 days, then the number of days that 7 men and 5 women take to construct it is
24
12
18
30
A can finish a piece of work in 5days.
B can do it in 10days.
They work together for two days and then A goesaway.
In how many days will B finish the work
5 days
4 days
8 days
6 days
A, B and C can complete a piece of work in 24,6 and 12 daysrespectively.
Working together, they will complete the same work in
1/24 days
24/7 days
4 days
7/24 days
From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on thecommittee.
In how many ways can it be done
556
578
752
756
A can do a piece of work in 40 days; B can do the same in 30days.
A started alone but left the work after 10 days, then B worked at it for 10days.
C finished the remaining work in 10days.
C alone can do the whole work in
30 days
17 1/2 days
44 days
24 days
Varma can read a book in kminutes.
What part of the book can he read in 8 minutes?(k>8)
None of these.
(k - 8)/k
8 + k
k/8
8/k
Some persons can do a piece of work in 12days.
Two times the number of these people will do half of that work in
3 days
6 days
4 days
12 days
3 men, 4 women and 6 children can complete a work in 7days.
A woman does double the work a man does and a child does half the work a mandoes.
How many women alone can complete this work in 7 days
12
8
7
Cannot be determined
NONE OF THESE
A and B can do a piece of work in 12 days and 16 daysrespectively.
Both work for 3 days and then A goesaway.
Find how long will B take to complete the remaining work
9 days
15 days
12 days
10 days
A and B can do a piece of work in 3 days, B and C in 4 days, C and A in 6days.
How long will C take to do it
30 days
24 days
18 days
20 days
A can do a piece of work in 6 days and B alone can do it in 8days.
A and B undertook to do it for Rs.320.
With the help of C, they finished it in 3days.
How much is paid to C
Rs. 40
Rs. 80
Rs. 37.50
Rs. 60
A is half good a work man as B and together they finish a job in 14days.
In how many days working alone B finish the job
22
21
23
20
A is twice as good a workman as B and together they finish a piece of work in 14days.
A alone can finish the work in
28 days
42 days
21 days
11 days
12 men complete a work in 9days.
After they have worked for 6 days, 6 more men jointhem.
How many days will they take to complete the remaining work
3 days
4 days
2 days
5 days
A can do a piece of work in 24 days while B alone can do it in 16days.
With the help of C, they finish the work in 8days.
C alone can do the work in
32 days
48 days
40 days
36 days
70000 a year is how much an hour
80
0.08
0.8
8
6 interns and 2 managers working together can do five times the work that an intern and a manager can do. Calculate the ratio of the working capacities of an intern and the manager
2:6
1:3
3:1
6:2
8 Children and 12 men complete a certain piece of work in 9days.
If each child takes twice the time taken by man to finish thework.
In how many days will 12 men finish the same work
12
15
9
8
A is twice as good a workman as B and they took 7 days together to do the work B alone can do it in
21 days
18 days
12 days
27 days
A contractor undertook to complete a piece of work in 120 Days and employed 140 men upon it. At the end of 66 days only half of the work was done,so he put on 25 extramen.
By how much time did he exceed the specific time
5 days
2 days
3 days
4 days
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