Question

6. Acyclist travels 12 km in 36 minutes. If he continues to travel al luis SUU
have to cycle to cover another 120 km?
7. Jagrit drove home at an average speed of 60 km/hr for a journey of 20 km. If he wanted to reach 5
minutes earlier, at what average speed should he drive?
8. Mr Joshi drove a distance of 15 km at a uniform speed of 45 km/hr. Then he travelled a further 22 km
at a different speed. If the average speed for the whole journey was 44.4 km/hr, what was the speed
he drove at for the second part of the journey?
9. A truck and a van started off at 9 a.m. from opposite ends of a highway. The truck travelled at a speed
of 40 km/hr and the van at a speed of 62 km/hr. If they passed each other at 12 noon, what was the
length of the highway?​

Answer 1

Answer:

6) 6 hours

7) 80km/hr

8) 44km/hr

9) 306km

Step-by-step explanation:

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