Question:
At a certain speed a scooty covers a distance of 82 km in 4 hours. How much distance will it cover in 5 hour?
Correct Answer
102.5 km
Solution And Explanation
Solution
Given,
Distance = 82 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
= 82/4 = 20.5 km/h
Thus, speed = 20.5 km/h
Calculation of the distance in the given time using formula
Formula to find the distance
Distance = Speed × Time
= 20.5 km/h × 5 hour = 102.5 km
Thus, the distance covered in the given time = 102.5 km Answer
Method (2) Using Unitary Method
Calculation of the Distance using formula
Given,
Distance = 82 km
Time = 4 hour
Thus, distance covers in 5 hour = ?
∵ In 4 hours the distance covered = 82 km
∴ In 1 hour the distance covered = 82/4 km
∴ In 5 hours the distance covered
= 82/4 × 5 km
= 82 × 5/4 km
= 410/4 = 102.5 km
Thus, the distance covered in the given time = 102.5 km Answer
Similar Questions
(1) Find the distance covered by a cricket ball in 27 hours if it covers a distance of 86 km in 17 hours.
(2) At a certain speed a cyclist covers a distance of 80 km in 3 hours. How much distance will it cover in 4 hour?
(3) By running at a speed of 38 km/h how much distance a bus will cover in 9 second?
(4) Find the distance covered by a cricket ball in 27 hours if it covers a distance of 96 km in 17 hours.
(5) Find the distance covered by a scooty in 22 hours if it covers a distance of 68 km in 12 hours.
(6) Find the distance covered by a cricket ball in 27 hours if it covers a distance of 78 km in 17 hours.
(7) At a certain speed a scooty covers a distance of 18 km in 4 hours. How much distance will it cover in 5 hour?
(8) Find the distance covered by a scooty in 22 hours if it covers a distance of 66 km in 12 hours.
(9) By running at a speed of 48 km/h how much distance an athlete will cover in 10 second?
(10) At a certain speed a scooty covers a distance of 60 km in 4 hours. How much distance will it cover in 5 hour?