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Year

CAT 2020

Section

Quantitative

Topic

Logarithms

Difficulty

Hard

Question

Slot-1

If yy is a negative number such that 2y2log35=5log232^{y^2 \log_3 5} = 5^{\log_2 3}, then yy equals

log23-\log_{2} 3

log2(15)=log25\log_{2}\left(\frac{1}{5}\right) = -\log_{2} 5

log2(13)=log23-\log_{2}\left(\frac{1}{3}\right) = \log_{2} 3

log2(15)=log25-\log_{2}\left(\frac{1}{5}\right) = \log_{2} 5

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