Latest MBA Aptitude Question SOLUTION: If a^2 = b^3 = c^5 = d^6, then log(base)d (abc) =

1) 28/9
2) 31/5
3) 34/5
4) None of these
5) maaf kar bhai

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(#M40016571) MBA question algebra, quadratic equations, inequalities, functions Keep an EYE

If a^2 = b^3 = c^5 = d^6, then log(base)d (abc) =

1) 28/9
2) 31/5
3) 34/5
4) None of these
5) maaf kar bhai

Asked In MBA (11 years ago)

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Sasmita Ojha  (11 years ago)

31/5

log(base)d a^2= log(base)d b^3= log(base)d c^5= log(base)d d^6
log(base)d a^2= log(base)d b^3= log(base)d c^5=6
=>log(base)d a^2=6 =>2log(base)d a=6 =>log(base)d a=3
similarly log(base)d b=2, log(base)d c=6/5
log(base)d (abc) = log(base)d a+log(base)d b+log(base)d c=3+2+6/5=31/5

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