Question

1. Convert the following:
a. 2400 seconds to minutes 24 m
b. 8 hours to minutes 480

2.
a. How many hours are there in 3 days?
b. How many days are there in one decade? (Take 365/4 days in each year.)

3. Calculate the number of minutes in a day.

4. An object moves 360 km in 2 hours. Calculate its speed in km/h and m/s.

5. A car covers 240 km in 3 hours and a motorcycle covers 360 km in 4 hours. Which vehicle is travelling faster?

6. Plane 'A' travels at 900 km/h and plane 'B' travels at 250 m/s. Which plane travels faster?

7. In a cricket match, on an average, it takes 5 minutes to bowl one over and 1 minute to cross over after each over. How many overs (including the time taken for cross-over) can be finished in 1 hour?

8. Sonu goes for basketball coaching three times a week, and swimming classes two times a week. Each basketball class is for 1 hour and 45 minutes, and each swimming class is for an hour. How much time does she spend in a week in these two classes?

9. If you travel by road, it takes 46 hours to travel from New Delhi to Kanyakumari. How many days and hours would this be?

10. Kushal loves to visit his grandparents every year to spend his summer holidays with them. They live in a remote village. He takes a train, then a bus and then, walks the rest of the journey. The train travels at 60 km/h for 5 hours, the bus travels at 40 km/h for 3 hours and he walks at a speed of 5 km/h for 1 hour. What is the total distance he travels from the railway station to his grandparents' house?​

Answer 1

Answer:

Explanation:

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