Kutti covers 10 km in 2 hours- Her average speed isA- 3 km - hB- 5 km - hC- 2 km - h

The correct option is B 5 km/hTotal distance covered nbsp;= 10 nbsp;km. Time taken = 2 hours Average nbsp;speed = Total distance/Total time =10 km 2 hr ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Mathematics

Average Speed

Kutti covers ...

Question

Kutti covers 10 km in 2 hours. Her average speed is .

3 km/h

No worries! We‘ve got your back. Try BYJU‘S free classes today!

5 km/h

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

2 km/h

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 5 km/h
Total distance covered = 10 km.
Time taken = 2 hours

$Average speed = \frac{Total distance}{Total time}$

$= \frac{10 km}{2 hr} = 5 km/h$

Suggest Corrections

Similar questions

Observe the given distance-time graph

Identify the respective speeds of the body when it moves from O (Origin) to A and B to C.

Q. A boat is sent across a river with a velocity of

3 km/h

. If the resultant velocity of the boat is

5 km/h

, then velocity of the river flow is

Q. A swimmer's speed in the direction of the flow of river is

16 km/h

. Against the direction of flow of river, the swimmer's speed is

8 km/h

. Calculate the swimmer's speed in still water and speed of flow of the river respectively..

If a car travels a distance of 100 km and comes back in 5 hours. Find the average speed of the car.

Q. Rain appears to fall vertically downwards to a man walking at the rate of

3 km/h

. When he increases his speed to

6 km/h

, the rain appears coming to him at an angle of

45^{\circ}

with the vertical. The speed of rain is

Join BYJU'S Learning Program

Kutti covers 10 km in 2 hours. Her average speed is .

The correct option is B 5 km/hTotal distance covered = 10 km. Time taken = 2 hours Average speed=Total distanceTotal time =10 km2 hr =5 km/h

The correct option is B 5 km/h
Total distance covered = 10 km.
Time taken = 2 hours

$Average speed = \frac{Total distance}{Total time}$

$= \frac{10 km}{2 hr} = 5 km/h$