Question
The ratio of the speeds of the train and the man is 4:1.
The length of the train is 650 m and crosses a pole in 1 min 5 seconds. In how much time will the man cross the 210 m long platform?Solution
Let the speed of the train = 4x m/s and speed of the man = x m/s Length of the train = 650m Time taken to cross a pole = 1 min 5 sec = 65 seconds S = D/T => 4x = 650/65 => x = 10/4 = 5/2 Speed of the man = 5/2 m/s Man can cross the 210 m platform in = (210 x 2)/5 = 84 seconds = 1 minutes 24 seconds
More Trains Questions
If
= 2 then find Before servicing, a car runs at a speed of 25 km/hr while after servicing, it runs at a speed of 50 km/h. After servicing the car covers a certain dista...
- If [3a + (1/2a)] = 5, then find the value of [9a² + (1/4a²) - 6]
(a4Â + 5a3Â + 6a2) is equal to
If 4x + 1/3x = 12 then find the value of 9x2 +1/16x2.
- If 2a + b = 15 and ab = 18, then the value of (4a² - b²) .
What will come in the place of question mark (?) in the given expression?
?2 = (392 × 224) ÷ (112 × 28) + 62
- Find the value of (21)³ + (- 12) ³ + ( - 9)³.
If
= -2 then find ![](h...</a></li> <div class="clearfix mt-3"></div>
</ul>
</div>
<div class="col-sm-12">
<h4>Relevant for Exams:</h4>
<div class="relevntBox">
<ul class="relevantForExam">
<a href="https://www.ixambee.com/exams/nabard-development-assistant">
<li>NABARD Development Assistant</li>
</a>
</ul>
</div>
</div>
</div>
<div class="row mb-5" id="ask-doubt" cd="6">
<div class="col-sm-12" id="ask_doubt_div">
<div class="need-any-help-user">
<div class="row group_this_form_leads">
<div class="col-sm-2 d-none d-md-block">
<img src="https://www.ixambee.com/v5/assets/images/ask-question.svg" alt="ask-question">
</div>
</div>
<div class="thankyou-msg text-center" style="display:none;">
<div class="check-circle">
<i class="fas fa-check-circle"></i>
</div>
<p>Thank You for posting your query. Please check your email for further guidance</p>
</div>
</div>
</div>
<!-- // ask doubt end here -->
</div>
</div>
<!-- // container end here -->
<!-- Modal -->
<div class="modal fade" id="myModal_login" tabindex="-1" aria-labelledby="loginModalLabel" aria-hidden="true">
<div class="modal-dialog modal-dialog-centered">
<div class="modal-content">
<div class="modal-body text-center">
<p>Please Register/Login to Download Question</p>
</div>
<div class="modal-footer justify-content-center">
<a href="https://www.ixambee.com" id="login_red" class="btn btn-primary">Login</a>
<a href="https://www.ixambee.com" id="reg_red" class="btn btn-primary">Register</a>
</div>
</div>
</div>
</div>
</main>
<footer id="footer">
<div class="bottomfooter">
<div class="container-fluid">
<div class="row">
<!-- Social Icons -->
<div class="col-sm-6 col-md-6 col-lg-3 social-icons">
<a title="Facebook" href="https://www.facebook.com/ixambee/" target="_blank">
<i class="fab fa-facebook-square"></i>
</a>
<a title="Twitter" href="https://twitter.com/ixambee" target="_blank">
<i class="fab fa-twitter-square"></i>
</a>
<a title="Youtube" href="https://www.youtube.com/channel/UCwB1sptW5PPeaXnrW5Yb3-A" target="_blank">
<i class="fab fa-youtube-square"></i>
</a>
<a title="Instagram" href="https://www.instagram.com/ixambee/" target="_blank">
<i class="fab fa-instagram-square"></i>
</a>
</div>
<!-- Contact Details -->
<div class="col-sm-6 col-md-6 col-lg-6 text-center companyDetails">
<h3 id="phone_no" class="">
<a href="tel:+919205524028" style="color: black; padding:0;">+919205524028</a>
Available Mon-Sat (10 AM to 7 PM)
</h3>
<p>
<a href="mailto:hello@ixambee.com" style="color: black; padding:0;">hello@ixambee.com</a>
</p>
</div>
<!-- Copyright -->
<div class="col-sm-12 col-md-12 col-lg-3 copyright">
<h3>© ATOZLEARN EDUTECH PRIVATE LIMITED All rights reserved.</h3>
</div>
</div>
</div>
</div>
</footer>
<script>
window.IS_PRODUCTION = true;
window.PAGE_PATH = "questions/quantitative-aptitude/trains/145537";
window.BASE_URL = "https://www.ixambee.com";
const lastSegment = PAGE_PATH.split()
