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### Question 1

What is the value of $\text"log"_3(√3)$?

### Question 2

What is P if $\text"log"_5(3)$ + $\text"log"_5(3P + 1)$ = 1 + $\text"log"_5(P + 3)$?

**A**

3.

**B**

4.

**C**

2.

**D**

2.

**Soln.**

**Ans: a**

We have $\text"log"_5(3)$ + $\text"log"_5(3P + 1)$ = $\text"log"_5(5)$ + $\text"log"_5(P + 3)$. It is same as $\text"log"_5(3 × (3P + 1))$ = $\text"log"_5(5 × (P + 3))$. Equating the logs, $3 × (3P + 1) = 5 × (P + 3)$, solving for P we get P = 3.

### Question 3

If log(216) = 3, what is log(36)?

### Question 4

What is the value of log(5) - log(2)?

### Question 5

What is the value of log_{2}(4)?

### More Chapters | See All...

Bricks and Blocks | Course of Action | Averages | Direction Sense Test | Surds and Indices | Analogies | Profit and Loss | Basic Simplification | Volume and Surface Areas | Blood Relations | More...

This Blog Post/Article "Logarithms Quiz Set 001" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Updated on 2018-01-02.

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