Question

What is the probability of the event that a number chosen

from 1 to 10 is a prime number?

A) ଵ

ହ

B) ଶ

ହ

C) ଶ

ହ

D) ସ

ହ​

Answer 1

$\large\mathfrak{\underline{ \underline{ Correct \: questions}}}$

• What is the probability of the event that a number chosen from 1 to 10 is a prime number?

$\large\mathfrak{\underline{ \underline{ Solution }}}$

• Total number = 10
• Prime numbers = 4

➦So the probability of getting a prime number from 1 to 10 is given below :-

$\boxed{\sf{ \bigstar \star \star \: probability = \frac{prime \: numbers}{total \: numbers} }} \\ \\ {\boxed {{ \sf\bigstar \star \star \: probability \: = \frac{4}{10} = \frac{2}{5} = 2 : 5}}}$

Main Answer :

2:5 is the probability of the event that a number chosen from 1 to 10 is a prime number...

Answer 2

Answer:

2:5 is the probability of the event that a number chosen from 1 to 10 is a prime number.