8 men can dig a trench in 15 hours. How long will 6 men table.a)24 hours b) 20 hours c) 10 hours d) 12 hours
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Answer:
Hey Buddy here's ur answer
20 hours
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Step-by-step explanation:
No.Of Men. Hours
8. 15
6. ?
The equation is in Direct proportion
8 × 15 = 6 × y
120 = 6y
y = 120 ÷ 6
y = 20
The answer is :
b) 20 hours
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