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Time and Work Practice Test 5 with solutions
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© examsnet.com
Question : 19
Total: 30
Gopal and Madhava are working on an assignment. Gopal takes 6 hours to type 32 pages on a computer. While Madhava takes 5 hours to type 40 pages. How much time will take they, working together on two different computers to type an assignment of 110 pages?
8 hrs. 25 min.
8 hrs. 15 min.
8 hrs.
7 hrs. 30 min.
Validate
Solution:
(Gopal + Madhava)'s 1 hour's work =
32
6
+
40
5
=
16
3
+
8
=
40
3
pages
Hence, time taken by them to type 110 pages =
110
40
]
3
=
33
4
hrs.
=
8
‌
hrs
.
1
4
×
60
‌
min
= 8 hrs. 15 min.
© examsnet.com
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