Home » Logarithm – Questions and Answers – Quiz 2

Logarithm – Questions and Answers – Quiz 2

1. Zx(1/70) is equal to:

x
(1 + a)^-1
a/10
1/10a

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

699/301
1000/301
0.3010
0.6990

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

1.6020
1.9030
3.9030
None of these

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

1
3
5
10

5. The value of (1/log3 60 + 1/log4 60 + 1/log5 60) is:

0
1
5
60

Score =
Correct answers:

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