Email
Chat with tutor
logo

Ask Questions, Get Answers

X
 
Questions  >>  Olympiad-Math  >>  Class 6  >>  Math  >>  Percentages
Answer
Comment
Share
Q)

A train 120 m long is running at the speed of 54 km/hr. Find the time taken by it to pass a man standing near the railway line.


( A ) 10
( B ) 8
( C ) 12
( D ) 14

1 Answer

Comment
A)
Solution :
Speed of train $= \bigg(54 \times \large\frac{5}{18}\bigg)$$m/sec$
$\qquad= 15 m/sec$
Time taken by the train to pass the man = $\large\frac{120}{15}$
$\qquad= 8\;sec$
Help Clay6 to be free
Clay6 needs your help to survive. We have roughly 7 lakh students visiting us monthly. We want to keep our services free and improve with prompt help and advanced solutions by adding more teachers and infrastructure.

A small donation from you will help us reach that goal faster. Talk to your parents, teachers and school and spread the word about clay6. You can pay online or send a cheque.

Thanks for your support.
Continue
Please choose your payment mode to continue
Home Ask Homework Questions
Your payment for is successful.
Continue
Clay6 tutors use Telegram* chat app to help students with their questions and doubts.
Do you have the Telegram chat app installed?
Already installed Install now
*Telegram is a chat app like WhatsApp / Facebook Messenger / Skype.
...