Question

a bus from a to b covers a distance of 308 km at a speed of 112 km per hour how much time is taken by the bus to reach b from a​

Answer 1

2 hors 45 minutes recovers from we the bus coming from 308 km per hour but by going from b to a cover 102 for

Answer 2

3 hours 15 minutes

Here is given,

s=308 km

v=112km/hr

t=?

we know,

s=vt

t=s÷v

t⇨(308/112)hr

t⇨2.75 hr

t=2 hrs + 75 mins

=2hrs+60mins+15mins

=3hrs 15 mins

I think there is printing mistake in option 4

If it were 3 hrs 15 mins, then option 4 would be the answer