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<html><body><h2 id="content-id-3048267591-2"><b>Age Based Questions Overview</b></h2><p>Age Based Questions have a good weightage in the Ssc Chsl Exam and the type of question asked in Ssc Chsl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Age Based Questions.</p><h2 id="content-id-1048365927-3"><b>Question On Age Based </b></h2>The average age of 4 persons is 27 years. If one new person joins them, the average age of all 5 becomes 30 years. If the new person is (k – 3) years older than the average age of the original 4 persons, what is the value of (2k + 11)?
<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 : Easy </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><h2 id="content-id-4068579231-4"><b> Age Based Questions Options</b></h2><ol><li><p>42</p>
</li><li><p>47</p>
</li><li><p>45</p>
</li><li><p>49</p>
</li><li><p>50</p>
</li></ol> <h2 id="content-id-4168305792-5"><b> Age Based Questions Solution</b></h2><p>The correct answer is <strong>option 2</strong> i.e. <strong>47.</strong></p>

<p>Average of 4 persons = 27</p>

<p>Total = 27 × 4 = 108</p>

<p>Average of 5 persons = 30</p>

<p>Total = 30 × 5 = 150</p>

<p>New person’s age = 150 − 108 = 42</p>

<p>Given:</p>

<p>New person = 27 + (k − 3)</p>

<p>42 = 27 + k − 3</p>

<p>42 = k + 24</p>

<p>k = 18</p>

<p>2k + 11 = 36 + 11 = 47</p>
<h2 id="content-id-6012973485-6"><b> Age Based Questions Tips and Tricks</b></h2><img loading="lazy" src="https://study.kdcampus.live/questions-blog-pdf/Age_Based_Questions_Tips_and_Tricks.png" alt="Age Based Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Age Based Questions without taking any help from the solutions.</li><li>Age Based Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img loading="lazy" src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. 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Choose the address that i - Similarity Questions for Ssc Chsl

The correct answer is option 2 i.e. 47. - Age Based Questions are asked in Ssc Chsl exams and your question has been explained by experts like Neetu Mam.

The average age of 4 pers - Age Based Questions for Ssc Chsl

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