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Time and Work Practice Test 2 with solutions
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© examsnet.com
Question : 4
Total: 40
If 12 men and 16 boys can do a piece of work in 5 days; 13 men and 24 boys can do it in 4 days, then the ratio of the daily work done by a man to that of a boy is:
5 : 4
3 : 2
3 : 1
2 : 1
Validate
Solution:
Here,
(12 men + 16 boys) × 5 = (13 men + 24 boys) × 4
⇒ 60 men + 80 boys = 52 men + 96 boys
⇒ 8 men = 16 boys
⇒ 1 man =2 boys
Hence, ratio of their daily work done = 2 : 1
© examsnet.com
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