Class 11

Basic of Logarithms question bank (Maths)

Practice 493 free Class 11 Maths - Basic of Logarithms questions with answers and step-by-step solutions.

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Q1.

For $y = \log_a x$ to be defined,$a$ must be:

(A)

Any positive real number

(B)

Any number

(C)

$a \ge e$

(D)

Any positive real number $a \neq 1$

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Q2.

If $\log_{4}5 = a$ and $\log_{5}6 = b$,then $\log_{3}2$ is equal to

(A)

$\frac{1}{2a + 1}$

(B)

$\frac{1}{2b + 1}$

(C)

$2ab + 1$

(D)

$\frac{1}{2ab - 1}$

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