Logarithm General Questions - Aptitude Questions and Answers

If log₁₀ 7 = a, then log₁₀		1		is equal to:
		70

- (1 + a)

(1 + a)^-1

10a

If log₁₀ 2 = 0.3010, then log₂ 10 is equal to:

699

301

1000

301

0.3010

0.6990

If log₁₀ 2 = 0.3010, the value of log₁₀ 80 is:

If log₁₀ 5 + log₁₀ (5x + 1) = log₁₀ (x + 5) + 1, then x is equal to:

10.

The value of		1	+	1	+	1		is:
		log₃ 60		log₄ 60		log₅ 60