Class 7 Exam  >  Class 7 Questions  >  With what speed should a car travel so that i... Start Learning for Free
With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?
  • a)
    32 km / h
  • b)
    60 km/h
  • c)
    16 km/ h
  • d)
    7.5 km/h
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
With what speed should a car travel so that it can cover a distance of...
Time  = 15 minutes 
distance = 8 km

 = 8 × 4 km/hour
= 32 km/h
View all questions of this test
Most Upvoted Answer
With what speed should a car travel so that it can cover a distance of...
To determine the speed at which a car should travel to cover a distance of 8 km in 15 minutes, we can use the formula:

Speed = Distance / Time

Where:
- Speed is the rate at which the car is traveling (in km/h)
- Distance is the total distance covered by the car (in km)
- Time is the amount of time taken to cover the distance (in hours)

Now, let's solve the problem step by step.

Step 1: Convert Time to Hours
Since the given time is in minutes, we need to convert it to hours. There are 60 minutes in an hour, so we divide the given time by 60.

15 minutes ÷ 60 = 0.25 hours

Step 2: Substitute the Values
Now, we can substitute the given distance and time values into the formula to find the speed.

Speed = 8 km ÷ 0.25 hours

Step 3: Calculate the Speed
To divide a number by a fraction, we multiply it by the reciprocal of the fraction.

Speed = 8 km × (1 ÷ 0.25)

Speed = 8 km × 4

Speed = 32 km/h

Therefore, the car should travel at a speed of 32 km/h to cover a distance of 8 km in 15 minutes. Thus, option 'A' is the correct answer.
Explore Courses for Class 7 exam

Top Courses for Class 7

With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer?
Question Description
With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer?.
Solutions for With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 7. Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice With what speed should a car travel so that it can cover a distance of 8 km. in 15 minutes?a)32 km / hb)60 km/hc)16 km/ hd)7.5 km/hCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 7 tests.
Explore Courses for Class 7 exam

Top Courses for Class 7

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev