Question : Find the distance covered by a motor bike in 23 hours if it covers a distance of 70 km in 13 hours.
Correct Answer 123.74 km
Solution & Explanation
Solution
Given,
Distance = 70 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
= 70/13 = 5.38 km/h
Thus, speed = 5.38 km/h
Calculation of the distance in the given time using formula
Formula to find the distance
Distance = Speed × Time
= 5.38 km/h × 23 hour = 123.74 km
Thus, the distance covered in the given time = 123.74 km Answer
Method (2) Using Unitary Method
Calculation of the Distance using formula
Given,
Distance = 70 km
Time = 13 hour
Thus, distance covers in 23 hour = ?
∵ In 13 hours the distance covered = 70 km
∴ In 1 hour the distance covered = 70/13 km
∴ In 23 hours the distance covered
= 70/13 × 23 km
= 70 × 23/13 km
= 1610/13 = 123.74 km
Thus, the distance covered in the given time = 123.74 km Answer
Similar Questions
(1) By running at a speed of 16 km/h how much distance a scooty will cover in 7 second?
(4) Find the distance covered by a bus in 24 hours if it covers a distance of 88 km in 14 hours.
(6) By running at a speed of 17 km/h how much distance a scooty will cover in 7 second?
(7) Find the distance covered by a bus in 24 hours if it covers a distance of 64 km in 14 hours.
(8) Find the distance covered by a scooty in 22 hours if it covers a distance of 94 km in 12 hours.