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<html><body><h2 id="content-id-8973512046-2"><b>Science Questions Overview</b></h2><p>Science 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 Science Questions.</p><h2 id="content-id-6235049817-3"><b>Question On Science </b></h2>What is the velocity of sound in the air?
<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 : 28 Seconds </h3></div></div><h2 id="content-id-1350487296-4"><b> Science Questions Options</b></h2><ol><li><p>343 m/sec</p>
</li><li><p>220 m/sec</p>
</li><li><p>232 m/sec</p>
</li><li><p>110 m/sec</p>
</li></ol> <h2 id="content-id-8934016572-5"><b> Science Questions Solution</b></h2><p>The correct answer is <strong>option 1 </strong>i.e <strong>343 m/sec.</strong></p>

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				<li>The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium.</li>
				<li>At 20 °C (68 °F), the speed of sound in the air is about 343 metres per second or a kilometre in 2.9 s or a mile in 4.7 s.</li>
				<li>It depends strongly on temperature as well as the medium through which a sound wave is propagating.</li>
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The correct answer is option 1 i.e 34 - Science Questions are asked in Ssc Chsl exams and your question has been explained by experts like Neetu Mam.

What is the velocity of s - Science Questions for Ssc Chsl

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