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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",5,"createdOn",1755987353430,"updatedOn","questionsCount",29915,"courseCount",20,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"D3ddbU8n8jdCQJfSN2hhsf6TLpUbwN","q","Find the positive number n, such that thrice its square is equal to twelve times the number","ans",[414],3,"1991","course","mathematics","exp","3n² = 12n
\n
\n= 3n² - 12n = 0
\n
\n= 3n(n - 4) = 0
\n
\n∴ n = 4","opts",[422,423,424,425],"1","2","3","4",22,"22","initComment","initReply","actionData","errors"]

JAMB - Mathematics (1991 - No. 22)

Explanation

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