Logarithm - Quantitative Aptitude (MCQ) questions
Dear Readers, Welcome to Quantitative Aptitude Logarithm questions and answers with explanation. These Logarithm solved examples with shortcuts and tricks will help you learn and practice for your Placement Test and competitive exams like Bank PO, IBPS PO, SBI PO, RRB PO, RBI Assistant, LIC,SSC, MBA - MAT, XAT, CAT, NMAT, UPSC, NET etc.
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1) If logxy = 100 and log3x = 10, then the value of y is: - Published on 07 Jul 17
a. 310
b. 3100
c. 31000
d. 310000
Answer
Explanation
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ANSWER: 31000
Explanation: log3x = 10 Hence,x= 310 logx y = 100 y =x100 = (310)100= y = 31000
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