UrbanPro

Take Class 10 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

A train, travelling at a uniform speed for 360 km, would have taken 48 minutes less to travel the same distance if its speed were 5 km/hr more. Find the original speed of the train.

Asked by Last Modified  

Follow 7
Answer

Please enter your answer

Tutor

45 km/hr
Comments

360/x -360/x+5 =48 and solve the question because speed=distance/time and it is given distance is 360 and speed is 5 more
Comments

Math magician

Suppose the train is travelling X km/h . then it will take 360/X hour . if it speed is( X +5 )km/ h .then it will take 360/(X+5) hour. According to question -- 360/X - 360/(X+5) =48/60 h=4/5 .OR By solving the equation we find ,2250 = X2 +5X OR X
read more

Suppose  the train  is travelling  X km/h    . then it will  take 360/X hour . if it speed is( X +5 )km/ h .then it will take  360/(X+5)  hour.    According to question --  360/X  - 360/(X+5)  =48/60 h=4/5   .OR  By solving the equation  we  find   ,2250  = X2 +5X  OR X

read less
Comments

Math magician

Suppose the train is travelling X km/h . then it will take 360/X hour . if it speed is( X +5 )km/ h .then it will take 360/(X+5) hour. According to question -- 360/X - 360/(X+5) =48/60 h=4/5 .OR By solving the equation we find ,2250 = X2 +5X OR X2
read more

Suppose  the train  is travelling  X km/h    . then it will  take 360/X hour . if it speed is( X +5 )km/ h .then it will take  360/(X+5)  hour.    According to question --  360/X  - 360/(X+5)  =48/60 h=4/5   .OR  By solving the equation  we  find   ,2250  = X2 +5X  OR X2  

read less
Comments

Math magician

Suppose the train is travelling X km/h . then it will take 360/X hour . if it speed is( X +5 )km/ h .then it will take 360/(X+5) hour. According to question -- 360/X - 360/(X+5) =48/60 h=4/5 .OR By solving the equation we find ,2250 = X2 +5X OR X2 +5X - 2250 =0 . OR X2...
read more

Suppose  the train  is travelling  X km/h    . then it will  take 360/X hour . if it speed is( X +5 )km/ h .then it will take  360/(X+5)  hour.    According to question --  360/X  - 360/(X+5)  =48/60 h=4/5   .OR  By solving the equation  we  find   ,2250  = X2 +5X  OR     X2  +5X - 2250 =0 .    OR  X2 +50X - 45X  - 2250.                                           OR                     (X2 +50X)  -  (45X  +2250 )  . OR     X ( X + 50 ) - 45 ( X +50 )  .          OR     ( X - 45 )( X+ 50 )  .  OR   X =  45 and  - 50  .. OR speed  = 45km / hour ANSWER           

read less
Comments

Science Teacher

the answer is 45 km per hour for detail answer see the attachment.
Comments

Trainer

Distance=360 KM Let speed be S time (t) =360/s Other Speed=S+5 Time=360/(S+5) As per question, 360/S-360(S+5)=48/60 =>x2+5x -2250 = 0=>(x+50)(x-45)=0 Speed = 45 km/hr as speed cannot be negative
Comments

View 5 more Answers

Related Questions

What are the benefits of self-studying in class 9?
Self study is a must even if you attend coaching or take a tuition. It will help you understand, learn and reflect effeciently.
Nazia
0 0
8
For what value of k, do the equations 3x - y + 8 = 0 and 6x - ky = -16 represent coincident lines?
The value of k should be equal to 2, and thus the equations, 3x - y + 8 = 0 and 6x - ky = -16 represent coincident lines
Aparna
What is the difference between intermediate algebra and college algebra?
What is the difference between college algebra and intermediate algebra? College algebra is a more advanced level of algebra typically taken in college or university, while intermediate algebra is a lower...
Rajdeep
0 0
7

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

Ask a Question

Related Lessons

Introduction to current electricity
In our day to day life, we find the use of electricity for all our purposes. What is the concept behind the generation of current, where does it come from, is a matter of wonder to all us! Let us get introduced...

Class X Trignometry
Class X - Trignometry. In a Right angle triangle, Sineθ = opposite/hypotenues Cosθ = adjacent/hypotenues Tanθ = opp/ajd secθ = hyp/adj cosesθ = hyp/opp cotθ =...

Mastering Simple Calculations, my way!
Did you ever wonder how you can master simple calculations? 37 + 49? let's add 3 to 37 making it 40 and then subtracting 3 from 49 making it 46. Here it is 46 + 40 = 86 which is same as 37 + 49 = 86. ...
D

Deleted User

3 0
0


Arithmetic Progression Example
Arithmetic Progression Example. Q:If the sum of the first 7 terms of an AP is 49 and that of the first 17 terms is 289,find the sum of its first n terms. ...

Recommended Articles

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Looking for Class 10 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 10 Tuition Classes?

The best tutors for Class 10 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 10 Tuition with the Best Tutors

The best Tutors for Class 10 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more