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Simplification Test 3
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© examsnet.com
Question : 16
Total: 40
In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.40 per hour for regular work and Rs. 3.20 per hour for overtime. If he earns Rs. 432 in 4 weeks. Then how many hours does he work for?
195
180
175
160
Validate
Solution:
Let, he works x hours for overtime.
Then, 4 × 5 × 8 × Rs. 2.40 + x × Rs. 3.20 = Rs. 432
⇒ 3.20x = 432 – 384
⇒ 3.20x = 48
∴
x
=
489
32
=
15
hrs
Hence, total number of working hours = 160 + 15 = 175
© examsnet.com
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