Question

Distance between Bholu’s and Golu’s house is 9 km. Bholu has to attend Golu’s birthday party at 7 o’clock. He started from his home at 6 o’clock on his bicycle and covered a distance of 6 km in 40 minutes. At that point he met Chintu and he spoke to him for 5 minutes and reached Golu’s birthday party at 7 o’clock. With what speed did he cover the second part of the journey? Calculate his average speed for the entire journey.

Answer 1

Answe9km/h. because .....

Answer 2

Answer:5 kkmph

Explanation:

speed= distance upon time

Distance covered in first journey 6 km in 40min

Time left = 20 min

Talked to friends for 5 min.

Final time left = 15 min

Distance left = 3 km

Speed =15/3 = 5 kmph