Question

If Anuj walks at the speed of 4 km/hr then he reaches his school 6 minutes late but if he walks at the speed of 5 km.hr, then he reaches 6
minutes before the scheduled time What is the distance (in km) of his school from his house?​

Answer 1

Answer:

Q.3 Change the following sentences into active voice:

1. The jar is filled with sand.

2. cheese was eaten by Sara

3. the town was destroyed by fire

Answer 2

Answer:

answer is : 4

Let the distance be x km

Difference in timing=20 min=

3

1

hr

∴

3

x

−

4

x

=

3

1

⇒4x−3x=4

⇒x=4 km