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Time and Work Practice Test 3 with solutions
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© examsnet.com
Question : 22
Total: 40
A group of 12 students can complete a given assignment in a week. Four students left the group after 3 days. Find the time taken by remaining students to complete the given assignment.
6 days
5
1
4
days
6
2
3
days
5 days
None of these
Validate
Solution:
Work done by 12 students in one day =
1
7
Work done by 12 students in 3 days =
3
7
Work left =
4
7
Remaining work can be done by 12 students in 4 days.
Number of days taken by 8 students to complete the remaining work =
(
12
×
4
8
)
days = 6 days
© examsnet.com
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