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A transport company operates a scheduled daily truck service between city P and city Q. One-way journey time betweeen these two cities is 85 hours. A minimum layover time of 5 hours is to be provided at each city. How many trucks are required to provide this service.
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- 4
- 6
- 7
- 8
Correct Option: C
When a truck starts one day, it will return in 85 – 2 × 5
= 75 hours
| = | = 7 days | |
| 24 |
(to and fro, therefore multiply by 2)
∴ For daily, no of trucks require = 8.
