Question:
At a certain speed a scooty covers a distance of 48 km in 4 hours. How much distance will it cover in 5 hour?
Correct Answer
60 km
Solution And Explanation
Solution
Given,
Distance = 48 km
Time = 4 hour
Thus, distance covers in 5 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
= 48/4 = 12 km/h
Thus, speed = 12 km/h
Calculation of the distance in the given time using formula
Formula to find the distance
Distance = Speed × Time
= 12 km/h × 5 hour = 60 km
Thus, the distance covered in the given time = 60 km Answer
Method (2) Using Unitary Method
Calculation of the Distance using formula
Given,
Distance = 48 km
Time = 4 hour
Thus, distance covers in 5 hour = ?
∵ In 4 hours the distance covered = 48 km
∴ In 1 hour the distance covered = 48/4 km
∴ In 5 hours the distance covered
= 48/4 × 5 km
= 48 × 5/4 km
= 240/4 = 60 km
Thus, the distance covered in the given time = 60 km Answer
Similar Questions
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(2) At a certain speed a scooty covers a distance of 16 km in 4 hours. How much distance will it cover in 5 hour?
(3) Find the distance covered by a scooty in 22 hours if it covers a distance of 90 km in 12 hours.
(4) Find the distance covered by an athlete in 25 hours if it covers a distance of 56 km in 15 hours.
(5) By running at a speed of 41 km/h how much distance a bus will cover in 9 second?
(6) Find the distance covered by a moving object in 28 hours if it covers a distance of 68 km in 18 hours.
(7) By running at a speed of 45 km/h how much distance an athlete will cover in 10 second?
(8) Find the distance covered by a cyclist in 21 hours if it covers a distance of 76 km in 11 hours.
(9) By running at a speed of 6 km/h how much distance an athlete will cover in 10 second?
(10) An athlete takes 30 second to complete a race of 450 meter. Find the speed of the athlete in kilometre per hour.