5.A car travels 30 km in 1 hour and another 30 km in 40 mins. What is the average speed of the car in km/h?
0.42
36
0.36
30
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5.A car travels 30 km in 1 hour and another 30 km in 40 mins. What is the average speed of the car in km/h?
0.42
36
0.36
30
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Solid is ----- whereas liquid is ------ in nature.
Answer:
Explanation: