Question:
At a certain speed a cyclist covers a distance of 6 km in 3 hours. How much distance will it cover in 4 hour?
Correct Answer
8 km
Solution And Explanation
Solution
Given,
Distance = 6 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
= 6/3 = 2 km/h
Thus, speed = 2 km/h
Calculation of the distance in the given time using formula
Formula to find the distance
Distance = Speed × Time
= 2 km/h × 4 hour = 8 km
Thus, the distance covered in the given time = 8 km Answer
Method (2) Using Unitary Method
Calculation of the Distance using formula
Given,
Distance = 6 km
Time = 3 hour
Thus, distance covers in 4 hour = ?
∵ In 3 hours the distance covered = 6 km
∴ In 1 hour the distance covered = 6/3 km
∴ In 4 hours the distance covered
= 6/3 × 4 km
= 6 × 4/3 km
= 24/3 = 8 km
Thus, the distance covered in the given time = 8 km Answer
Similar Questions
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(2) Find the distance covered by a bus in 24 hours if it covers a distance of 86 km in 14 hours.
(3) At a certain speed a cyclist covers a distance of 6 km in 3 hours. How much distance will it cover in 4 hour?
(4) By running at a speed of 26 km/h how much distance a bus will cover in 9 second?
(5) Find the distance covered by a cricket ball in 27 hours if it covers a distance of 98 km in 17 hours.
(6) At a certain speed a car covers a distance of 94 km in 2 hours. How much distance will it cover in 3 hour?
(7) By running at a speed of 18 km/h how much distance a bus will cover in 9 second?
(8) By running at a speed of 28 km/h how much distance a cyclist will cover in 6 second?
(9) By running at a speed of 19 km/h how much distance a bus will cover in 9 second?
(10) By running at a speed of 12 km/h how much distance a bus will cover in 9 second?