Question
‘P’ can finish a task in 36 days, while ‘Q’ can
do the same task in (x + 4) days. If both work together and finish the task in 12 days, what is the value of (2x + 9)?Solution
Let total work be 36(x + 4) units Efficiency of P = 36(x + 4) ÷ 36 = (x + 4) units/day Efficiency of Q = 36(x + 4) ÷ (x + 4) = 36 units/day Now, (x + 4 + 36) × 12 = 36(x + 4) 12x + 480 = 36x + 144 24x = 336 x = 14 Required value = 2x + 9 = 2×14 + 9 = 37
More Time and work Questions
(480 + 340 - ?) × (3/19) = 90
- What will come in place of the question mark (?) in the following questions?
0.5×120+25=? 1.55 + 2.05 + 1.5 × 11 – 20% of 10.5 = ?
What will come in place of the question mark (?) in the following expression?
?% of 600 + 15 × 28 = 30% of 1800
√324 + √484 + 63 = ?2
240 × 2.5 + 65 × 2/13 = ?2 - √225
Find the value of ‘y’ if (2/7) × y = 0.79 – 1.77 ÷ 3.
20 * 8 + 40% of 100 + 60% of 150 = ?
325934.78 + 78545.30 + 92.25 =?
- What will come in the place of question mark (?) in the given expression?
![](https://www.ixambee.com/anubhav_test/20250409165605250192238....</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/sbi-clerk">
<li>SBI Clerk</li>
</a>
<a href="https://www.ixambee.com/exams/bharatiya-reserve-bank-note-mudran">
<li>BRBNMPL</li>
</a>
<a href="https://www.ixambee.com/exams/bharatiya-reserve-bank-note-mudran">
<li>BRBNMPL</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/time-and-work/488743";
window.BASE_URL = "https://www.ixambee.com";
const lastSegment = PAGE_PATH.split()
