MCQs of Logarithm (Basics Mathematics - 3300001)

Showing 21 to 30 out of 50 Questions

21.

$\log_{a} (a) =______$

22.

$\log x^{2} =______$

23.

$\log (\frac{2}{3}) + \log (\frac{6}{5}) + \log (\frac{5}{4}) =______$

24.

$\log_{x} y \times \log_{y} x =______$

25.

If $\log_{2} (a) = 2$ then $a =______$

જો $\log_{2} (a) = 2$ હોય તો $a =______$

26.

$3^{\log_{3} (2)} =______$

27.

If $\log_{a} (0.01) = - 2$ then $a =______$

જો $\log_{a} (0.01) = - 2$ હોય તો $a =______$

28.

If $\log x + \log (x + 1) = \log (2)$ then $x =______$

જો $\log x + \log (x + 1) = \log (2)$ હોય તો $x =______$

29.

$\log_{5 \sqrt{2}} (2500) =______$

30.

$\log (32) \div \log (16) =______$

Showing 21 to 30 out of 50 Questions