Question:
At a certain speed a cyclist covers a distance of 28 km in 3 hours. How much distance will it cover in 4 hour?
Correct Answer
37.32 km
Solution And Explanation
Solution
Given,
Distance = 28 km
Time = 3 hour
Thus, distance covers in 4 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
= 28/3 = 9.33 km/h
Thus, speed = 9.33 km/h
Calculation of the distance in the given time using formula
Formula to find the distance
Distance = Speed × Time
= 9.33 km/h × 4 hour = 37.32 km
Thus, the distance covered in the given time = 37.32 km Answer
Method (2) Using Unitary Method
Calculation of the Distance using formula
Given,
Distance = 28 km
Time = 3 hour
Thus, distance covers in 4 hour = ?
∵ In 3 hours the distance covered = 28 km
∴ In 1 hour the distance covered = 28/3 km
∴ In 4 hours the distance covered
= 28/3 × 4 km
= 28 × 4/3 km
= 112/3 = 37.32 km
Thus, the distance covered in the given time = 37.32 km Answer
Similar Questions
(1) Find the distance covered by a scooty in 22 hours if it covers a distance of 70 km in 12 hours.
(2) By running at a speed of 34 km/h how much distance a car will cover in 5 second?
(3) By running at a speed of 46 km/h how much distance a cyclist will cover in 6 second?
(4) By running at a speed of 25 km/h how much distance a car will cover in 5 second?
(5) Find the distance covered by a motor bike in 23 hours if it covers a distance of 58 km in 13 hours.
(6) Find the distance covered by a motor bike in 23 hours if it covers a distance of 98 km in 13 hours.
(7) Find the distance covered by a cricket ball in 27 hours if it covers a distance of 52 km in 17 hours.
(8) Find the distance covered by a moving object in 28 hours if it covers a distance of 96 km in 18 hours.
(9) At a certain speed a scooty covers a distance of 90 km in 4 hours. How much distance will it cover in 5 hour?
(10) By running at a speed of 19 km/h how much distance a cyclist will cover in 6 second?