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<html><body><h2 id="content-id-8960432571-2"><b>Average Questions Overview</b></h2><p>Average Questions have a good weightage in the Ssc Gd Constable Exam and the type of question asked in Ssc Gd Constable 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 Average Questions.</p><h2 id="content-id-1956347802-3"><b>Question On Average </b></h2>The average age of 40 students of a class is 12 years. If the age of the teacher is also included, the average age of the whole group becomes 13 years. The age (in years) of the teacher is:

 
<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 : 36 Seconds </h3></div></div><h2 id="content-id-3085917642-4"><b> Average Questions Options</b></h2><ol><li><p>51</p>
</li><li><p>50</p>
</li><li><p>53</p>
</li><li><p>56</p>
</li></ol> <h2 id="content-id-3769108245-5"><b> Average Questions Solution</b></h2><p>The correct answer is <strong>Option 3</strong> i.e. <strong>53.</strong></p>

<p>Average age of 40 students = 12</p>

<p>Total age of 40 students = 40 × 12 = 480</p>

<p>New average with teacher = 13</p>

<p>Total people = 41</p>

<p>Total age = 41 × 13 = 533</p>

<p>Teacher’s age = 533 − 480 = 53 years</p>
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If 39 39 means 3 - Mathematical Reasoning Questions for Ssc Cgl

If 39 39 means 39 - Mathematical Reasoning Questions for Ssc Cgl

The correct answer is Option 3 i.e. 53 - Average Questions are asked in Ssc Gd Constable exams and your question has been explained by experts like Neetu Mam.

The average age of 40 stu - Average Questions for Ssc Gd Constable

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