Question

Neli takes one hour to reach his friends house by bicycle which is 3 km away from his house. His school is 9 km away from his friends house.How long will they take to reach the school by bicycle ?​

Answer 1

Answer:

first we will calculate the speed i.e.3÷1. =3km/hr

now for travelling 9 km time will be 9÷3 =3 hr

Answer 2

Answer:

if neli and his friends moves to school from his frienf's house then they take 3 hours to reach the school and their is one more possibility if neli moves from his own house to school than he will take 4 hours to reach the school and his friend takes 3 hours to reach the school...