Discuss Forum
1. With a uniform speed , a car covers a distance in 8 hours . Had the same distance could have been increased by 4 km/hr. The same distance could have been covered in 7 hours and 30 minutes. What is the distance covered?
- A. 420 km
- B. 420 km
- C. 420 km
- D. 420 km
Answer: Option B
Explanation:
Correct option is B)
Let the distance be x Km.
Then,
x/2/5-x/8=4
∴x=480km.
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