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Logarithm
Arithmetic Aptitude
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Qn #482
Target (sec):
00:00
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Let $x$ be a positive real number such that $x^{(8\log_5x-24)}=5^{-4}$. Then the product of all possible values of x is =
A.
5
B.
125
C.
165
D.
25
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Qn #242
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If 2^(x+4) - 2^(x+2) = 3 then x is equal to:
A.
0
B.
2
C.
-1
D.
-2
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Qn #103
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What is (log200 base 5) x (log 125 base 200)?
A.
25
B.
6
C.
5
D.
3
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Logarithm Practice Questions | Group Studies Library | Tancet Group Studies