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<html><body><h2 id="content-id-7906251843-2"><b>Quadratic Equation Questions Overview</b></h2><p>Quadratic Equation Questions have a good weightage in the Rbi Assistant Exam and the type of question asked in Rbi Assistant 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 Quadratic Equation Questions.</p><h2 id="content-id-1892750346-3"><b> Comprehension On Quadratic Equation Questions</b></h2>Directions: The following data represents the number of employees in five different branches (A, B, C, D, and E) of a tech firm who completed certifications in Python and Java.



Note: Total certified employees in a branch = Total Python certified + Total Java certified.

 
<h2 id="content-id-4961785023-4"><b>Question On Quadratic Equation </b></h2>The total number of employees who completed certifications in Branch D increases by 10% due to a new training program. At the same time, the number of employees who completed Python certifications in Branch D increases by 20%. What will be the percentage change in the number of Java certified employees in Branch D?
<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 : 55 Seconds </h3></div></div><h2 id="content-id-6935078412-5"><b> Quadratic Equation Questions Options</b></h2><ol><li><p>7.5%</p>
</li><li><p>6.5%</p>
</li><li><p>2.5%</p>
</li><li><p>5%</p>
</li><li><p>8.5%</p>
</li></ol> <h2 id="content-id-9132850674-6"><b> Quadratic Equation Questions Solution</b></h2><p>The correct answer is <strong>option 3</strong> i.e. <strong>2.5%</strong></p>

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			<td style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:1px solid black; vertical-align:top; width:43px">
			<p style="text-align:left">Branch</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; vertical-align:top; width:108px">
			<p style="text-align:left">Total Certified (Python + Java)</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; vertical-align:top; width:76px">
			<p style="text-align:left">Python Certified</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; vertical-align:top; width:104px">
			<p style="text-align:left">Java Certified</p>
			</td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:43px">
			<p style="text-align:left">A</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:108px">
			<p style="text-align:left">100</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:76px">
			<p style="text-align:left">60</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:104px">
			<p style="text-align:left">100 − 60 = 40</p>
			</td>
		</tr>
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			<td style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:43px">
			<p style="text-align:left">B</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:108px">
			<p style="text-align:left">120</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:76px">
			<p style="text-align:left">45</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:104px">
			<p style="text-align:left">120 − 45 = 75</p>
			</td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:43px">
			<p style="text-align:left">C</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:108px">
			<p style="text-align:left">150</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:76px">
			<p style="text-align:left">90</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:104px">
			<p style="text-align:left">150 − 90 = 60</p>
			</td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:43px">
			<p style="text-align:left">D</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:108px">
			<p style="text-align:left">180</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:76px">
			<p style="text-align:left">100</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:104px">
			<p style="text-align:left">180 − 100 = 80</p>
			</td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:43px">
			<p style="text-align:left">E</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:108px">
			<p style="text-align:left">140</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:76px">
			<p style="text-align:left">80</p>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:104px">
			<p style="text-align:left">140 − 80 = 60</p>
			</td>
		</tr>
	</tbody>
</table>

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<p>Branch D total certifications = 180</p>

<p>Branch D Python certifications = 100</p>

<p>Branch D Java certifications = 180 − 100 = 80</p>

<p>New total certifications = 180 + 10% of 180 = 180 + 18 = 198</p>

<p>New Python certifications = 100 + 20% of 100 = 100 + 20 = 120</p>

<p>New Java certifications = 198 − 120 = 78</p>

<p>Change in Java certifications = 80 − 78 = 2</p>

<p>Percentage change = (2 / 80) × 100 = 2.5%</p>

<p>Therefore, the number of Java certifications decreases by 2.5%.</p>
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<h2 id="content-id-6584390172-7"><b> Quadratic Equation Questions Tips and Tricks</b></h2><img loading="lazy" src="https://study.kdcampus.live/questions-blog-pdf/Quadratic_Equation_Questions_Tips_and_Tricks.png" alt="Quadratic Equation Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Quadratic Equation Questions without taking any help from the solutions.</li><li>Quadratic Equation 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 Banking and a current affairs quiz too for the practice. 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The correct answer is option 3 i.e. 2.5% - Quadratic Equation Questions are asked in Rbi Assistant exams and your question has been explained by experts like Neetu Mam.

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