Time and Distance
MCQs Math


Question:     At a certain speed a scooty covers a distance of 18 km in 4 hours. How much distance will it cover in 5 hour?


Correct Answer  22.5 km

Solution And Explanation

Solution

Given,

Distance = 18 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

= 18/4 = 4.5 km/h

Thus, speed = 4.5 km/h

Calculation of the distance in the given time using formula

Formula to find the distance

Distance = Speed × Time

= 4.5 km/h × 5 hour = 22.5 km

Thus, the distance covered in the given time = 22.5 km Answer

Method (2) Using Unitary Method

Calculation of the Distance using formula

Given,

Distance = 18 km

Time = 4 hour

Thus, distance covers in 5 hour = ?

∵ In 4 hours the distance covered = 18 km

∴ In 1 hour the distance covered = 18/4 km

∴ In 5 hours the distance covered

= 18/4 × 5 km

= 18 × 5/4 km

= 90/4 = 22.5 km

Thus, the distance covered in the given time = 22.5 km Answer


Similar Questions

(1) By running at a speed of 46 km/h how much distance a scooty will cover in 7 second?

(2) Find the distance covered by a moving object in 28 hours if it covers a distance of 60 km in 18 hours.

(3) At a certain speed a scooty covers a distance of 72 km in 4 hours. How much distance will it cover in 5 hour?

(4) Find the distance covered by a ball in 26 hours if it covers a distance of 84 km in 16 hours.

(5) By running at a speed of 50 km/h how much distance a cyclist will cover in 6 second?

(6) At a certain speed a cyclist covers a distance of 96 km in 3 hours. How much distance will it cover in 4 hour?

(7) Find the distance covered by a ball in 26 hours if it covers a distance of 60 km in 16 hours.

(8) By running at a speed of 3 km/h how much distance a cyclist will cover in 6 second?

(9) By running at a speed of 41 km/h how much distance a bus will cover in 9 second?

(10) Find the distance covered by an athlete in 25 hours if it covers a distance of 58 km in 15 hours.


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