A bus leaves Ernakulam at 6 in the morning and reaches
Thiruvananthapuram at 12 noon, running `40 ~km` / `h` on
average. To reach one hour earlier, by how much should
the average speed be increased?

Abu boarded a bus at 7 in the morning. Usually the bus travels 30 (km) / h on average, to reach the railway station at 11. But since it was raining, the bus could run only 20 (km) / h on average. Abu got down from the bus at 9 , caught a car and reached the station at 11 itself. What was the average speed of the car?

Rahim travelled 350 kilometres in a train and 150 kilometres in a bus. The average speed of the 'train was 70 km / h . The bus trip lasted 5 hours. What is the average speed of the entire trip?

Shyama's exam starts at 2 o' clock. To reach the place, she hás to travel 50 kilometres by bus and 175 kilometres by train: Average speed of bus journey is 20 ~km / h and average speed of train journey is 50 ~km / h . To reach there 1 hour, before the exam, when should Shyama leave home?

A car is running at an average speed of 60 (km) / hr . If the driver has closed his eyes for 10 seconds how much distance would the car have run?

If the average speed of a bus is 52 ""km / h . How much does it travel in 6 hours?

A vehicle travels.at an average speed of 72 km / h . How much will it move in one second?

Babu went to Mananthavady by bus to see his friend. The average speed of the bus was 40 (km) / h . He came back in' a car, at an average speed of 60 (km) / h . What is the average speed of the entire trip?

Babu went to Mananthavady by bus to see his friend. The average speed of the bus was 40 (km) / h . He came back in' a car, at an average speed of 60 (km) / h . What is the average speed of the entire trip, if we take the one way distance as 240 km ?

A bus starts at 8 'o clock and travels at an average speed of 48 (km) / hr . A car starts from the same place at 8.30 and travels at an average speed of 60 (km) / hr . How much time does the car take to catch the bus?