If 9 person can finish a task in 5 days, then how many people are required to complete the same task in 3 days?
- 12
- 15
- 13
- 10
Explanation
If 9 person can finish a task in 5 days, then 15 people are required to complete the same task in 3 days.
X y = task X=9 Y=5 X*y=9*5=45 Now days=y=3 3*x=45 X=45/3 X=15 daya
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