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It assesses knowledge in subjects relevant to the candidate’s chosen course of study.","tags","utme jamb joint admission matriculation board unified tertiary matriculation examination nigeria africa","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",14,"createdOn",1755987353430,"updatedOn","questionsCount",29915,"courseCount",20,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":414,"_415":416,"_263":370,"_417":418,"_419":420,"_110":425},"ItnQt4aZDje50p7KU00mdDfrd8QLLL","q","Given that A = {1, 5, 7}
\n
\nB = {3, 9, 12, 15}
\n
\nC = {2, 4, 6, 8}
\n
\nFind (A ∪ B) ∪ C","ans",[95],"2015","course","mathematics","exp","{A ∪ B ∪ C}
\n
\n{A ∪ B} = {1, 3, 5, 7, 9, 12, 15}
\n
\n∪ C={2,4,6,8}
\n
\n{A ∪ B} ∪ C = {1, 3, 5, 7, 9, 12, 15} ∪ {2, 4, 6, 8}
\n
\n= {1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 15}
\n
\n{A ∪ B} ∪ C = {1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 15}","opts",[421,422,423,424],"{1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 15}","{1, 2, 3, 5, 6, 8, 12, 15}","{2, 4, 5, 9, 12, 15}","{1, 5, 6, 7, 8, 9, 12, 15}",18,"18","initComment","initReply","actionData","errors"]

JAMB - Mathematics (2015 - No. 18)

Explanation

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