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Answer :

Given: Truck travels 14 km in 25 minutes.So, let x km be travelled in 5 hours.

And,We can see that this is the case of direct proportion,So we have

\(\frac{14}{25}=\frac{x}{5}\)

\(\Rightarrow x= 14\times\frac{60}{5}=14\times 12 \)

\(\Rightarrow x=168\)

Hence, for 5 hours of travelling, times taken= 5 hours

- 1. Following are the car parking charges near a railway station up to. 4 hours – ₹ 60 8 hours – ₹100 12 hours – ₹140 24 hours – ₹ 180 Check if the parking charges are in direct proportions to the parking time.
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- 7.Suppose 2 kg of sugar contains \(9 \times 10^6\) crystals. How many sugar crystals are there in (i) 5 kg of sugar? (ii) 1.2 kg of sugar?
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