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Year

CAT 2021

Section

Quantitative

Topic

Logarithms

Difficulty

Hard

Question

Slot-3

For a real number aa, if log15a+log32a(log15a)(log32a)=4\frac{\log_{15} a + \log_{32} a}{(\log_{15} a)(\log_{32} a)} = 4 then aa must lie in the range

4 < a < 5

3 < a < 4

a > 5

2 < a < 3

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