Question

You tell your friend to think of a number between 1 to 25.what is the probablity that he or she will think of an even number

Answer 1

Answer:

12/25

Step-by-step explanation:

there are 25 numbers so they have asked that even numbers so if you filter even number you get 12 so 12 by 25 is the answer and according to the formula p(n)/p(e)

Answer 2

Question:

You tell your friend to think of a number between 1 to 25. What is the probability that he or she will think of an even number?

Answer:

The probability of getting an even number is $\dfrac{12}{25}$

Given:

The number will be chosen between 1 to 25.

To find:

The probability of getting an even number.

Explanation:

Total out-come = 25.

The even numbers between 1 and 25 are _

2,4,6,8,10,12,14,16,18,20,22 and 24.

∴Number of favorable out come = 12.

We know that,

$Probability = \dfrac{Favorable outcome}{Total outcome}$

∴ P.E.(getting an even number $=\dfrac{12}{25}$

∴ The probability of getting an even number is $=\dfrac{12}{25}$