Question:
( 1 of 10 ) Find the distance covered by a motor bike in 23 hours if it covers a distance of 74 km in 13 hours.
(A) 65 years and 36 years
(B) 67 years and 19 years
(C) 86 years and 48 years
(D) 43 years and 24 years
You selected
104.7 km
Correct Answer
130.87 km
Solution And Explanation
Solution
Given,
Distance = 74 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
= 74/13 = 5.69 km/h
Thus, speed = 5.69 km/h
Calculation of the distance in the given time using formula
Formula to find the distance
Distance = Speed × Time
= 5.69 km/h × 23 hour = 130.87 km
Thus, the distance covered in the given time = 130.87 km Answer
Method (2) Using Unitary Method
Calculation of the Distance using formula
Given,
Distance = 74 km
Time = 13 hour
Thus, distance covers in 23 hour = ?
∵ In 13 hours the distance covered = 74 km
∴ In 1 hour the distance covered = 74/13 km
∴ In 23 hours the distance covered
= 74/13 × 23 km
= 74 × 23/13 km
= 1702/13 = 130.87 km
Thus, the distance covered in the given time = 130.87 km Answer
Similar Questions
(1) At a certain speed a cyclist covers a distance of 24 km in 3 hours. How much distance will it cover in 4 hour?
(2) Find the distance covered by a scooty in 22 hours if it covers a distance of 88 km in 12 hours.
(3) Find the distance covered by a cyclist in 21 hours if it covers a distance of 90 km in 11 hours.
(4) At a certain speed a scooty covers a distance of 50 km in 4 hours. How much distance will it cover in 5 hour?
(5) Find the distance covered by a motor bike in 23 hours if it covers a distance of 86 km in 13 hours.
(6) Find the distance covered by a cyclist in 21 hours if it covers a distance of 70 km in 11 hours.
(7) By running at a speed of 18 km/h how much distance a cyclist will cover in 6 second?
(8) By running at a speed of 7 km/h how much distance a scooty will cover in 7 second?
(9) By running at a speed of 12 km/h how much distance a scooty will cover in 7 second?
(10) By running at a speed of 24 km/h how much distance an athlete will cover in 10 second?