Practice Questions for Arithmetic - Time & Work | CRE 6 - Man Days (multiple groups of people)

1. CRE 6 - Man Days (multiple groups of people) | Arithmetic - Time & Work

If 28 men and 44 women can do a piece of work in 10 days, in how many days can the work be done by 7 men and 11 women working together?

(a)
28
(b)
32
(c)
40
(d)
42
(e)
Can't be determined

2. CRE 6 - Man Days (multiple groups of people) | Arithmetic - Time & Work

A man, a woman, and a child can do a piece of work in 12 days. Man only can do it in 48 days. Woman can do it in 32 days and in how many days child can do the same work?

(a)
24
(b)
80
(c)
32
(d)
16
(e)
14

3. CRE 6 - Man Days (multiple groups of people) | Arithmetic - Time & Work

One man two women can complete a task in 12 days, while 5 men and 3 women can complete the same task in 6 days. How many days will it take 13 men and 5 women to complete the same task?

(a)
5
(b)
4
(c)
3
(d)
2
(e)
None of these

4. CRE 6 - Man Days (multiple groups of people) | Arithmetic - Time & Work

20 men can complete a task in 3 days, 10 women can complete the same task in 4 days while 60 boys can complete the same task in 2 days. How long will it take for 2 men, 2 women and 5 boys to complete the task together.

(a)
16
(b)
8
(c)
10
(d)
15
(e)
None of these

CRE 6 - Man Days (multiple groups of people) | Arithmetic - Time & Work

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