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NCERT Solutions Class 8 Mathematics Solutions for Exercise 13.1 in Chapter 13 - Direct and Inverse Proportions
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Q10) A loaded truck travels 14km in 25 minutes. If the speed remains the same, how far can it travel in 5 hours?
Answer:
Solution:
Let the distance covered in 5 hours be x km.
1 hour = 60 min
Therefore, 5 hours = 5\times60=300
Here distance covered and time in direct proportion.
\frac{14}{25}=\frac{x}{300}
x=\frac{300\times14}{25}
x=168km.
Hence the distance covered in 5 hours is 168 km.
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