Question

calculate speed of a car (in km/h) is it takes 25 mins to travel a distance of 25 kilometres​

Answer 1

Answer:

speed = distance / time

diastance = 25km

time  = 25mins

         = 25/60 hrs

         = 5/6 hrs

speed  = 25÷5/6

             = 25×6/5

             = 30km/hr

Answer 2

Answer:

The speed of the car will be 60 km/h.

Explanation:

Given: Distance to be travelled = 25 km and time taken = 25 min

⇒ Time taken = 25/60 hours

⇒ Time taken = 5/12 hours

w.k.t., Speed = Distance ÷ Time

⇒ Speed of car = 25 ÷ (5/12)

⇒ Speed of car = 25 × (12/5)

⇒ Speed of car = 5 × 12

⇒ Speed of car = 60 km/h