# Logarithm Q1

## Quiz by Brindha PSGRKCW (Maths-SF)

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24 questions
• Q1
What is the logarithm of 1?
-1
2
1
0
30s
• Q2
What is the common logarithm of 100?
2
3
4
1
30s
• Q3
What is the natural logarithm of e?
0
2
e
1
30s
• Q4
Which logarithmic identity states that log base b of x raised to the power of y is equal to y times log base b of x?
Product rule
Quotient rule
Change of base formula
Power rule
30s
• Q5
What is the logarithm of 10^3?
3
0.3
10
100
30s
• Q6
What is the inverse function of a logarithm?
Exponential function
Square root function
Polynomial function
Trigonometric function
30s
• Q7
What is the logarithmic identity that states log base b of 1 is equal to 0?
Zero exponent rule
Product rule
Power rule
Quotient rule
30s
• Q8
What is the logarithm of 1000 with base 10?
2
3
1
4
30s
• Q9
What is the logarithmic identity that states log base b of b is equal to 1?
Product rule
Inverse rule
Identity rule
Zero exponent rule
30s
• Q10
What is the base of a logarithm?
2
A logarithm can have any positive base.
10
e
30s
• Q11
What is the result of log₅(25)?
2
0.5
10
5
30s
• Q12
What is the result of log₃(27)?
1
81
3
9
30s
• Q13
What is the value of log₁₀(100)?
2
1
10
5
30s
• Q14
What is the result of log₄(16)?
2
0.5
4
8
30s
• Q15
What is the inverse operation of taking a logarithm?
Subtraction
Multiplication