Three children are walking. Their steps measure 36 cm,72 cm and 90 cm. If they step from a line ab and their steps will fall together again at line CD. What is the distance between AB and CD?

Asked by Last Modified  

61 Answers

+1 Maths

Follow 3
Answer

Please enter your answer

360cm
Comments

LCM of 36,72 and 90 i.e., 360 cm.
Comments

We will take LCM of the three numbers given which actually comes out to be 360cm.
Comments

Tutor (School curriculum, Engineering and Software)

360
Comments

computer geek

360
Comments

Basic Economics

This is the LCM of 3 no.s ans is 360
Comments

Math Magician

360
Comments

Tutor

For this we have take LCM of 36,72,90 is.e 360 cm
Comments

Home tutor with expertise in Maths

The answer would be 360 cm given the condition they can take different no of steps.The first child would take 10 steps to reach Line CD from AB ,the second 5 steps and the last child 4 steps.The concept of LCM can be applied to arrive at the answer logically.(since one of the child has multiple of 10...
read more
The answer would be 360 cm given the condition they can take different no of steps.The first child would take 10 steps to reach Line CD from AB ,the second 5 steps and the last child 4 steps.The concept of LCM can be applied to arrive at the answer logically.(since one of the child has multiple of 10 as the step distance it is easy to arrive at the answer as it should also be a multiple of 10 and end with a zero). read less
Comments

Computer Wizard

360
Comments

View 59 more Answers

Related Questions

What are the subjects to be taught in UKG class?
Every subject is important in UKG..every subject should be given equal importance like English,mathematics, drawing..because ukg is just the starting of a child's career..what he learns now will be reflected in his future !
Swarup
What will be the fees for 1st and 4th standard students for English and EVS?
The fees should be some where around Rs. 750 - Rs 1000 per month.
Vijayata
how can i start i am staying in Vadodara i want to start teaching maths to V-IX std
u can start by online tution by adding awebcamera in ur pc or by using ur laptop
Chetna
Hi,can we teach like this to primary students also?
yes..just post your category while making your profile
Nayana

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Dont be "Lakir ke Phakir."
Hey, Donot just mug up the things always try to learn why it is like this. Always keep in mind that the person who has invented that concept or formula must have experimented and then reached to a...

English: Pronounciation
English Pronounciation: Learning to pronounce English words correctly can be one of the hardest parts of learning English. The English language has some sounds that your native language might not, so...
A

Atharva

1 0
0

Grammar: Question Tags
English Grammar Question Tags (1) Question Tags are used to check or clarify information, or simply to involve the listener in a more interactive way. (2) Question Tags consist of an auxiliary or a modal...
T

Tanvi

1 0
0

Drawing diagrams
Certain subjects like social science and science require diagrams. Please learn the diagrams and draw them without seeing so that you can understand the content well.

learning tip for maths
I am very new at this. So please Excuse me or correct me if whatever i say is wrong. To make someone very good, basic knowledge is important. So whatever you do just spend 10 to 15 min in refreshing...

Recommended Articles

Just because your child has started going to school does not imply you have to appoint a home tutor. Appointment of home tutor or tuition teacher for every child requires the right time and need. It is parents who have to look into the present academic status of their children and take a call, whether to hire a home tutor...

Read full article >

Well, teachers are considered to be the shaper of society. They stand in a very high position not just because of their job role but for an underlying sense of respect that has been associated with the profession since ancient times. The most exciting thing about this profession is that a good teacher can help the students...

Read full article >

We all accept that science has changed the world we live in today with scientific experiments, researches, innovations, and inventions. Science has made human life much more convenient and more accessible by saving labour, time, and much more with new technologies. Indeed, its series of discoveries has helped understand...

Read full article >

Importance of Maths: We need to apply mathematics in every aspect of our life. From the moment we wake up in the morning until we sleep at night, we are pretty much dependent on mathematics. Suppose, after waking up and brushing our teeth, we want to have a cup of coffee or tea. So while preparing it, we would need to...

Read full article >

Looking for Class I-V Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you