Question

6. A car travels from Chennai to Puducherry
at 50 km/h and returns from Puducherry to
Chennai at 60 km/h. Find the average speed
of the. pls tell the explanation too ​

Answer 1

Answer:

The car is travelling at the average speed of 50 km/hr means it is travelling 50 kilometers in 1 hour.

1 hour = 60 minutes

1 hour and 12 minutes = 60 minutes + 12 minutes = 72 minutes

In 60 minutes car travels 50 kilometers

In 1 minute it travels = 50/60 kilometers

In 72 minutes it will travel = 50/60 × 72 kilometers

50/60 × 72

=50/5 × 6

= 10 × 6

= 60 kilometers.

Thus in 1 hour 12 minutes, the car will travel 60 kilometers at the speed of 50 Km/hr

Step-by-step explanation:

hope it helps u

Answer 2

Answer:

average speed = 60+50=110÷2 = 55km/h

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