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 " >...
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Question
Two equations are given:
(i) <spanclass="katex"><spanclass="katex−mathml"><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/x−tex">A×b×(C+1)=24</annotation></semantics></math></span><spanclass="katex−html"aria−hidden="true"><spanclass="base"><spanclass="strut"style="height:1.04em;vertical−align:−0.1133em;"></span><spanclass="mordsqrt"><spanclass="vlist−tvlist−t2"><spanclass="vlist−r"><spanclass="vlist"style="height:0.9267em;"><spanclass="svg−align"style="top:−3em;"><spanclass="pstrut"style="height:3em;"></span><spanclass="mord"style="padding−left:0.833em;"><spanclass="mordmathnormal">A</span></span></span><spanstyle="top:−2.8867em;"><spanclass="pstrut"style="height:3em;"></span><spanclass="hide−tail"style="min−width:0.853em;height:1.08em;"><svgxmlns="http://www.w3.org/2000/svg"width="400em"height="1.08em"viewBox="004000001080"preserveAspectRatio="xMinYMinslice"><pathd="M95,702c−2.7,0,−7.17,−2.7,−13.5,−8c−5.8,−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,−221l0−0c5.3,−9.3,12,−14,20,−14H400000v40H845.2724s−225.272,467,−225.272,467s−235,486,−235,486c−2.7,4.7,−9,7,−19,7c−6,0,−10,−1,−12,−3s−194,−422,−194,−422s−65,47,−65,47zM83480h400000v40h−400000z"/></svg></span></span></span><spanclass="vlist−s"></span></span><spanclass="vlist−r"><spanclass="vlist"style="height:0.1133em;"><span></span></span></span></span></span><spanclass="mspace"style="margin−right:0.2222em;"></span><spanclass="mbin">×</span><spanclass="mspace"style="margin−right:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.7778em;vertical−align:−0.0833em;"></span><spanclass="mordmathnormal">b</span><spanclass="mspace"style="margin−right:0.2222em;"></span><spanclass="mbin">×</span><spanclass="mspace"style="margin−right:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:1em;vertical−align:−0.25em;"></span><spanclass="mopen">(</span><spanclass="mordmathnormal"style="margin−right:0.07153em;">C</span><spanclass="mspace"style="margin−right:0.2222em;"></span><spanclass="mbin">+</span><spanclass="mspace"style="margin−right:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:1em;vertical−align:−0.25em;"></span><spanclass="mord">1</span><spanclass="mclose">)</span><spanclass="mspace"style="margin−right:0.2778em;"></span><spanclass="mrel">=</span><spanclass="mspace"style="margin−right:0.2778em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.6444em;"></span><spanclass="mord">24</span></span></span></span> where C is the largest even prime number.
(ii) <spanclass="katex"><spanclass="katex−mathml"><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/x−tex">(A+X−Y)2=49</annotation></semantics></math></span><spanclass="katex−html"aria−hidden="true"><spanclass="base"><spanclass="strut"style="height:1em;vertical−align:−0.25em;"></span><spanclass="mopen">(</span><spanclass="mordmathnormal">A</span><spanclass="mspace"style="margin−right:0.2222em;"></span><spanclass="mbin">+</span><spanclass="mspace"style="margin−right:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.7667em;vertical−align:−0.0833em;"></span><spanclass="mordmathnormal"style="margin−right:0.07847em;">X</span><spanclass="mspace"style="margin−right:0.2222em;"></span><spanclass="mbin">−</span><spanclass="mspace"style="margin−right:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:1.0641em;vertical−align:−0.25em;"></span><spanclass="mordmathnormal"style="margin−right:0.22222em;">Y</span><spanclass="mclose"><spanclass="mclose">)</span><spanclass="msupsub"><spanclass="vlist−t"><spanclass="vlist−r"><spanclass="vlist"style="height:0.8141em;"><spanstyle="top:−3.063em;margin−right:0.05em;"><spanclass="pstrut"style="height:2.7em;"></span><spanclass="sizingreset−size6size3mtight"><spanclass="mordmtight">2</span></span></span></span></span></span></span></span><spanclass="mspace"style="margin−right:0.2778em;"></span><spanclass="mrel">=</span><spanclass="mspace"style="margin−right:0.2778em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.6444em;"></span><spanclass="mord">49</span></span></span></span>
Find the value of A+X+Y.
Statement (I): Roots of the equation <spanclass="katex"><spanclass="katex−mathml"><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/x−tex">Xm3+Ym2−2m−3=0</annotation></semantics></math></span><spanclass="katex−html"aria−hidden="true"><spanclass="base"><spanclass="strut"style="height:0.8974em;vertical−align:−0.0833em;"></span><spanclass="mordmathnormal"style="margin−right:0.07847em;">X</span><spanclass="mord"><spanclass="mordmathnormal">m</span><spanclass="msupsub"><spanclass="vlist−t"><spanclass="vlist−r"><spanclass="vlist"style="height:0.8141em;"><spanstyle="top:−3.063em;margin−right:0.05em;"><spanclass="pstrut"style="height:2.7em;"></span><spanclass="sizingreset−size6size3mtight"><spanclass="mordmtight">3</span></span></span></span></span></span></span></span><spanclass="mspace"style="margin−right:0.2222em;"></span><spanclass="mbin">+</span><spanclass="mspace"style="margin−right:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.8974em;vertical−align:−0.0833em;"></span><spanclass="mordmathnormal"style="margin−right:0.22222em;">Y</span><spanclass="mord"><spanclass="mordmathnormal">m</span><spanclass="msupsub"><spanclass="vlist−t"><spanclass="vlist−r"><spanclass="vlist"style="height:0.8141em;"><spanstyle="top:−3.063em;margin−right:0.05em;"><spanclass="pstrut"style="height:2.7em;"></span><spanclass="sizingreset−size6size3mtight"><spanclass="mordmtight">2</span></span></span></span></span></span></span></span><spanclass="mspace"style="margin−right:0.2222em;"></span><spanclass="mbin">−</span><spanclass="mspace"style="margin−right:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.7278em;vertical−align:−0.0833em;"></span><spanclass="mord">2</span><spanclass="mordmathnormal">m</span><spanclass="mspace"style="margin−right:0.2222em;"></span><spanclass="mbin">−</span><spanclass="mspace"style="margin−right:0.2222em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.6444em;"></span><spanclass="mord">3</span><spanclass="mspace"style="margin−right:0.2778em;"></span><spanclass="mrel">=</span><spanclass="mspace"style="margin−right:0.2778em;"></span></span><spanclass="base"><spanclass="strut"style="height:0.6444em;"></span><spanclass="mord">0</span></span></span></span> are (m−1) and (m+1).
Statement (II):A=Y+5 and 3X+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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