Question:
Find the distance covered by a motor bike in 23 hours if it covers a distance of 72 km in 13 hours.
Correct Answer
127.42 km
Solution And Explanation
Solution
Given,
Distance = 72 km
Time = 13 hour
Thus, distance covers in 23 hour = ?
Here the speed and time are given. So, we need to find the speed to calculate the distance covers in the given time.
Method (1) Using Formula
Calculation of Speed using formula
Formula to find the speed
Speed = Distance/Time
= 72/13 = 5.54 km/h
Thus, speed = 5.54 km/h
Calculation of the distance in the given time using formula
Formula to find the distance
Distance = Speed × Time
= 5.54 km/h × 23 hour = 127.42 km
Thus, the distance covered in the given time = 127.42 km Answer
Method (2) Using Unitary Method
Calculation of the Distance using formula
Given,
Distance = 72 km
Time = 13 hour
Thus, distance covers in 23 hour = ?
∵ In 13 hours the distance covered = 72 km
∴ In 1 hour the distance covered = 72/13 km
∴ In 23 hours the distance covered
= 72/13 × 23 km
= 72 × 23/13 km
= 1656/13 = 127.42 km
Thus, the distance covered in the given time = 127.42 km Answer
Similar Questions
(1) If a car is running with a speed of 60 km/h, then how much distance will it cover in 15 minute 20 second?
(2) At a certain speed a car covers a distance of 94 km in 2 hours. How much distance will it cover in 3 hour?
(3) Find the distance covered by a motor bike in 23 hours if it covers a distance of 68 km in 13 hours.
(4) Find the distance covered by a motor bike in 23 hours if it covers a distance of 80 km in 13 hours.
(5) By running at a speed of 42 km/h how much distance a car will cover in 5 second?
(6) By running at a speed of 50 km/h how much distance a scooty will cover in 7 second?
(7) Find the distance covered by a motor bike in 23 hours if it covers a distance of 90 km in 13 hours.
(8) At a certain speed a car covers a distance of 100 km in 2 hours. How much distance will it cover in 3 hour?
(9) By running at a speed of 3 km/h how much distance a bus will cover in 9 second?
(10) An athlete takes 1 minute 20 second to complete a race of 1000 meter. Find the speed of the athlete in kilometre per hour.