Two equations are given: (i) < s p a n c l a s s = " k a t e x " > < s p a n c l a s s = " k a t e x − m a t h m l " >...

Question

Two equations are given:

(i) <spanclass="katex"><spanclass="katexmathml"><mathxmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><msqrt><mi>A</mi></msqrt><mo>×</mo><mi>b</mi><mo>×</mo><mostretchy="false">(</mo><mi>C</mi><mo>+</mo><mn>1</mn><mostretchy="false">)</mo><mo>=</mo><mn>24</mn></mrow><annotationencoding="application/xtex">A×b×(C+1)=24</annotation></semantics></math></span><spanclass="katexhtml"ariahidden="true"><spanclass="base"><spanclass="strut"style="height:1.04em;verticalalign:0.1133em;"></span><spanclass="mordsqrt"><spanclass="vlisttvlistt2"><spanclass="vlistr"><spanclass="vlist"style="height:0.9267em;"><spanclass="svgalign"style="top:3em;"><spanclass="pstrut"style="height:3em;"></span><spanclass="mord"style="paddingleft:0.833em;"><spanclass="mordmathnormal">A</span></span></span><spanstyle="top:2.8867em;"><spanclass="pstrut"style="height:3em;"></span><spanclass="hidetail"style="minwidth:0.853em;height:1.08em;"><svgxmlns="http://www.w3.org/2000/svg"width="400em"height="1.08em"viewBox="004000001080"preserveAspectRatio="xMinYMinslice"><pathd="M95,702c2.7,0,7.17,2.7,13.5,8c5.8,5.3,9.5,10,9.5,14c0,2,0.3,3.3,1,4c1.3,2.7,23.83,20.7,67.5,54c44.2,33.3,65.8,50.3,66.5,51c1.3,1.3,3,2,5,2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0,35.3,71,104,213c68.7,142,137.5,285,206.5,429c69,144,104.5,217.7,106.5,221l00c5.3,9.3,12,14,20,14H400000v40H845.2724s225.272,467,225.272,467s235,486,235,486c2.7,4.7,9,7,19,7c6,0,10,1,12,3s194,422,194,422s65,47,65,47zM83480h400000v40h400000z"/></svg></span></span></span><spanclass="vlists"></span></span><spanclass="vlistr"><spanclass="vlist"style="height:0.1133em;"><span></span></span></span></span></span><spanclass="mspace"style="marginright:0.2222em;"></span><spanclass="mbin">×</span><spanclass="mspace"style="marginright:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.7778em;verticalalign:0.0833em;"></span><spanclass="mordmathnormal">b</span><spanclass="mspace"style="marginright:0.2222em;"></span><spanclass="mbin">×</span><spanclass="mspace"style="marginright:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:1em;verticalalign:0.25em;"></span><spanclass="mopen">(</span><spanclass="mordmathnormal"style="marginright:0.07153em;">C</span><spanclass="mspace"style="marginright:0.2222em;"></span><spanclass="mbin">+</span><spanclass="mspace"style="marginright:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:1em;verticalalign:0.25em;"></span><spanclass="mord">1</span><spanclass="mclose">)</span><spanclass="mspace"style="marginright:0.2778em;"></span><spanclass="mrel">=</span><spanclass="mspace"style="marginright:0.2778em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.6444em;"></span><spanclass="mord">24</span></span></span></span><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><msqrt><mi>A</mi></msqrt><mo>×</mo><mi>b</mi><mo>×</mo><mo stretchy="false">(</mo><mi>C</mi><mo>+</mo><mn>1</mn><mo stretchy="false">)</mo><mo>=</mo><mn>24</mn></mrow><annotation encoding="application/x-tex">\sqrt{A} \times b \times (C + 1) = 24</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1.04em;vertical-align:-0.1133em;"></span><span class="mord sqrt"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.9267em;"><span class="svg-align" style="top:-3em;"><span class="pstrut" style="height:3em;"></span><span class="mord" style="padding-left:0.833em;"><span class="mord mathnormal">A</span></span></span><span style="top:-2.8867em;"><span class="pstrut" style="height:3em;"></span><span class="hide-tail" style="min-width:0.853em;height:1.08em;"><svg xmlns="http://www.w3.org/2000/svg" width="400em" height="1.08em" viewBox="0 0 400000 1080" preserveAspectRatio="xMinYMin slice"><path d="M95,702
c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5,-10,-9.5,-14
c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54
c44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10
s173,378,173,378c0.7,0,35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429
c69,-144,104.5,-217.7,106.5,-221
l0 -0
c5.3,-9.3,12,-14,20,-14
H400000v40H845.2724
s-225.272,467,-225.272,467s-235,486,-235,486c-2.7,4.7,-9,7,-19,7
c-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47z
M834 80h400000v40h-400000z"/></svg></span></span></span><span class="vlist-s">​</span></span><span class="vlist-r"><span class="vlist" style="height:0.1133em;"><span></span></span></span></span></span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">×</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:0.7778em;vertical-align:-0.0833em;"></span><span class="mord mathnormal">b</span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">×</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mopen">(</span><span class="mord mathnormal" style="margin-right:0.07153em;">C</span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">+</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord">1</span><span class="mclose">)</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.6444em;"></span><span class="mord">24</span></span></span></span>
where CC is the largest even prime number.

(ii) <spanclass="katex"><spanclass="katexmathml"><mathxmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mostretchy="false">(</mo><mi>A</mi><mo>+</mo><mi>X</mi><mo></mo><mi>Y</mi><msup><mostretchy="false">)</mo><mn>2</mn></msup><mo>=</mo><mn>49</mn></mrow><annotationencoding="application/xtex">(A+XY)2=49</annotation></semantics></math></span><spanclass="katexhtml"ariahidden="true"><spanclass="base"><spanclass="strut"style="height:1em;verticalalign:0.25em;"></span><spanclass="mopen">(</span><spanclass="mordmathnormal">A</span><spanclass="mspace"style="marginright:0.2222em;"></span><spanclass="mbin">+</span><spanclass="mspace"style="marginright:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.7667em;verticalalign:0.0833em;"></span><spanclass="mordmathnormal"style="marginright:0.07847em;">X</span><spanclass="mspace"style="marginright:0.2222em;"></span><spanclass="mbin"></span><spanclass="mspace"style="marginright:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:1.0641em;verticalalign:0.25em;"></span><spanclass="mordmathnormal"style="marginright:0.22222em;">Y</span><spanclass="mclose"><spanclass="mclose">)</span><spanclass="msupsub"><spanclass="vlistt"><spanclass="vlistr"><spanclass="vlist"style="height:0.8141em;"><spanstyle="top:3.063em;marginright:0.05em;"><spanclass="pstrut"style="height:2.7em;"></span><spanclass="sizingresetsize6size3mtight"><spanclass="mordmtight">2</span></span></span></span></span></span></span></span><spanclass="mspace"style="marginright:0.2778em;"></span><spanclass="mrel">=</span><spanclass="mspace"style="marginright:0.2778em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.6444em;"></span><spanclass="mord">49</span></span></span></span><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mo stretchy="false">(</mo><mi>A</mi><mo>+</mo><mi>X</mi><mo>−</mo><mi>Y</mi><msup><mo stretchy="false">)</mo><mn>2</mn></msup><mo>=</mo><mn>49</mn></mrow><annotation encoding="application/x-tex">(A + X - Y)^2 = 49</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mopen">(</span><span class="mord mathnormal">A</span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">+</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:0.7667em;vertical-align:-0.0833em;"></span><span class="mord mathnormal" style="margin-right:0.07847em;">X</span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">−</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:1.0641em;vertical-align:-0.25em;"></span><span class="mord mathnormal" style="margin-right:0.22222em;">Y</span><span class="mclose"><span class="mclose">)</span><span class="msupsub"><span class="vlist-t"><span class="vlist-r"><span class="vlist" style="height:0.8141em;"><span style="top:-3.063em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">2</span></span></span></span></span></span></span></span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.6444em;"></span><span class="mord">49</span></span></span></span>

Find the value of A+X+YA + X + Y.

Statement (I): Roots of the equation <spanclass="katex"><spanclass="katexmathml"><mathxmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>X</mi><msup><mi>m</mi><mn>3</mn></msup><mo>+</mo><mi>Y</mi><msup><mi>m</mi><mn>2</mn></msup><mo></mo><mn>2</mn><mi>m</mi><mo></mo><mn>3</mn><mo>=</mo><mn>0</mn></mrow><annotationencoding="application/xtex">Xm3+Ym22m3=0</annotation></semantics></math></span><spanclass="katexhtml"ariahidden="true"><spanclass="base"><spanclass="strut"style="height:0.8974em;verticalalign:0.0833em;"></span><spanclass="mordmathnormal"style="marginright:0.07847em;">X</span><spanclass="mord"><spanclass="mordmathnormal">m</span><spanclass="msupsub"><spanclass="vlistt"><spanclass="vlistr"><spanclass="vlist"style="height:0.8141em;"><spanstyle="top:3.063em;marginright:0.05em;"><spanclass="pstrut"style="height:2.7em;"></span><spanclass="sizingresetsize6size3mtight"><spanclass="mordmtight">3</span></span></span></span></span></span></span></span><spanclass="mspace"style="marginright:0.2222em;"></span><spanclass="mbin">+</span><spanclass="mspace"style="marginright:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.8974em;verticalalign:0.0833em;"></span><spanclass="mordmathnormal"style="marginright:0.22222em;">Y</span><spanclass="mord"><spanclass="mordmathnormal">m</span><spanclass="msupsub"><spanclass="vlistt"><spanclass="vlistr"><spanclass="vlist"style="height:0.8141em;"><spanstyle="top:3.063em;marginright:0.05em;"><spanclass="pstrut"style="height:2.7em;"></span><spanclass="sizingresetsize6size3mtight"><spanclass="mordmtight">2</span></span></span></span></span></span></span></span><spanclass="mspace"style="marginright:0.2222em;"></span><spanclass="mbin"></span><spanclass="mspace"style="marginright:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.7278em;verticalalign:0.0833em;"></span><spanclass="mord">2</span><spanclass="mordmathnormal">m</span><spanclass="mspace"style="marginright:0.2222em;"></span><spanclass="mbin"></span><spanclass="mspace"style="marginright:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.6444em;"></span><spanclass="mord">3</span><spanclass="mspace"style="marginright:0.2778em;"></span><spanclass="mrel">=</span><spanclass="mspace"style="marginright:0.2778em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.6444em;"></span><spanclass="mord">0</span></span></span></span><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>X</mi><msup><mi>m</mi><mn>3</mn></msup><mo>+</mo><mi>Y</mi><msup><mi>m</mi><mn>2</mn></msup><mo>−</mo><mn>2</mn><mi>m</mi><mo>−</mo><mn>3</mn><mo>=</mo><mn>0</mn></mrow><annotation encoding="application/x-tex">X m^3 + Y m^2 - 2m - 3 = 0</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8974em;vertical-align:-0.0833em;"></span><span class="mord mathnormal" style="margin-right:0.07847em;">X</span><span class="mord"><span class="mord mathnormal">m</span><span class="msupsub"><span class="vlist-t"><span class="vlist-r"><span class="vlist" style="height:0.8141em;"><span style="top:-3.063em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">3</span></span></span></span></span></span></span></span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">+</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:0.8974em;vertical-align:-0.0833em;"></span><span class="mord mathnormal" style="margin-right:0.22222em;">Y</span><span class="mord"><span class="mord mathnormal">m</span><span class="msupsub"><span class="vlist-t"><span class="vlist-r"><span class="vlist" style="height:0.8141em;"><span style="top:-3.063em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">2</span></span></span></span></span></span></span></span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">−</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:0.7278em;vertical-align:-0.0833em;"></span><span class="mord">2</span><span class="mord mathnormal">m</span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">−</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:0.6444em;"></span><span class="mord">3</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:0.6444em;"></span><span class="mord">0</span></span></span></span> are (m1)(m - 1) and (m+1)(m + 1).

Statement (II): A=Y+5A = Y + 5 and 3X+A=143X + A = 14.

Which of the following options is correct regarding the sufficiency of the statements to answer the question?

Options

A.

Neither statement (I) nor statement (II) alone is sufficient to answer the question.

B.

Statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient to answer the question.

C.

Either statement (I) or statement (II) alone is sufficient to answer the question.

D.

Both statements together are necessary to answer the question, but neither alone is sufficient.

E.

Statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient to answer the questions

data sufficiencyalgebraequationsreasoning ability

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