Question:
( 1 of 10 ) At a certain speed a scooty covers a distance of 74 km in 4 hours. How much distance will it cover in 5 hour?
(A) 146 years and 46 years
(B) 96 years and 50 years
(C) 144 years and 75 years
(D) 192 years and 100 years
You selected
74 km
Correct Answer
92.5 km
Solution And Explanation
Solution
Given,
Distance = 74 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
= 74/4 = 18.5 km/h
Thus, speed = 18.5 km/h
Calculation of the distance in the given time using formula
Formula to find the distance
Distance = Speed × Time
= 18.5 km/h × 5 hour = 92.5 km
Thus, the distance covered in the given time = 92.5 km Answer
Method (2) Using Unitary Method
Calculation of the Distance using formula
Given,
Distance = 74 km
Time = 4 hour
Thus, distance covers in 5 hour = ?
∵ In 4 hours the distance covered = 74 km
∴ In 1 hour the distance covered = 74/4 km
∴ In 5 hours the distance covered
= 74/4 × 5 km
= 74 × 5/4 km
= 370/4 = 92.5 km
Thus, the distance covered in the given time = 92.5 km Answer
Similar Questions
(1) Find the distance covered by a ball in 26 hours if it covers a distance of 90 km in 16 hours.
(2) By running at a speed of 27 km/h how much distance a scooty will cover in 7 second?
(3) By running at a speed of 24 km/h how much distance a cyclist will cover in 6 second?
(4) By running at a speed of 40 km/h how much distance a scooty will cover in 7 second?
(5) At a certain speed a car covers a distance of 100 km in 2 hours. How much distance will it cover in 3 hour?
(6) By running at a speed of 42 km/h how much distance a car will cover in 5 second?
(7) By running at a speed of 43 km/h how much distance a motor bike will cover in 8 second?
(8) By running at a speed of 9 km/h how much distance a bus will cover in 9 second?
(9) Find the distance covered by a moving object in 28 hours if it covers a distance of 72 km in 18 hours.
(10) At a certain speed a cyclist covers a distance of 88 km in 3 hours. How much distance will it cover in 4 hour?