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<html><body><h2 id="content-id-1695074382-2"><b>Comparison Of Quantities Questions Overview</b></h2><p>Comparison Of Quantities Questions have a good weightage in the Banking Exam and the type of question asked in Banking exam is similar to the question mentioned below. It has been solved and explained by Gargi.ai Experts and they have tried to elaborate the concept used in Comparison Of Quantities Questions.</p><h2 id="content-id-1786024359-3"><b>Question</b></h2><p>Efficiency of B is two times more than efficiency of A. Both started working alternatively, starting with B and completed the work in total 37 days. If C alone complete the same work in 50 days then find in how many days A and C together will complete the work?
</p><div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 38 Seconds </h3></div></div><b> Options :</b><ol><li style="color:red;"><p>24 days</p>
</li><li style="color:green;"><p>30 days</p>
</li><li style="color:red;"><p>36 days</p>
</li><li style="color:red;"><p>48 days</p>
</li><li style="color:red;"><p>18 days</p>
</li></ol> <h2 id="content-id-5947621308-4"><b>Solution</b></h2><p><span style="font-size:11pt"><span style="font-family:Calibri,">The correct answer is <strong>option 2 </strong>i.e.<strong> 30</strong></span></span><strong> days</strong></p>

<p>Lets efficiency of A is x unit/day and B’s</p>

<p>efficiency is 3x unit/day</p>

<p>So, B work for 19 days and A work for 18 days</p>

<p>ATQ—</p>

<p>Total work = 19 × 3x + 18 × x = 75x</p>

<p>ð&#157;&#144;¸ð&#157;&#145;&#147;ð&#157;&#145;&#147;ð&#157;&#145;&#150;ð&#157;&#145;&#144;ð&#157;&#145;&#150;ð&#157;&#145;&#146;ð&#157;&#145;&#155;ð&#157;&#145;&#144;ð&#157;&#145;¦ ð&#157;&#145;&#156;ð&#157;&#145;&#147; ð&#157;&#144;¶ = 75ð&#157;&#145;¥/50</p>

<p>= 1.5ð&#157;&#145;¥ ð&#157;&#145;¢ð&#157;&#145;&#155;ð&#157;&#145;&#150;ð&#157;&#145;¡/ð&#157;&#145;&#145;ð&#157;&#145;&#142;ð&#157;&#145;¦</p>

<p>(ð&#157;&#144;´ + ð&#157;&#144;¶) ð&#157;&#145;¡ð&#157;&#145;&#156;ð&#157;&#145;&#148;ð&#157;&#145;&#146;ð&#157;&#145;¡â&#132;&#142;ð&#157;&#145;&#146;ð&#157;&#145;&#159; = 75ð&#157;&#145;¥/(ð&#157;&#145;¥+1.5ð&#157;&#145;¥)</p>

<p>= 30 ð&#157;&#145;&#145;ð&#157;&#145;&#142;ð&#157;&#145;¦ð&#157;&#145; </p>
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The correct answer is option 2 i.e. 30 days Lets - Comparison Of Quantities Questions are asked in Banking exams and your question has been explained by Gargi.ai experts.

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