Question

What is the probability of getting a prime number ?a)8/25 b)9/25 c)12/25 d)13/25​

Answer 1

Answer:

9/25

Step-by-step explanation:

Your answer is 9/25 because there are 9 prime numbers between 1 and 25

Answer 2

☯ Correct QuestioN :

What is the probablity of getting a prime number from 1 to 25.

a). 8/25

b). 9/25

c). 12/25

d). 13/25

$\rule{200}{1}$

☯ SolutioN :

We know the formula to calculate the probablity.

$\small{\star{\boxed{\boxed{\sf{Probablity = \dfrac{Favourable \: outcomes}{Total \: outcomes} }}}}}$

Where,

Total outcomes = 25 (because there are total 25 numbers from 1 to 25).

Favorable outcomes = 9 (because there are 9 prime numbers from 1 to 25 I.e, 2,3,5,7,11,13,17,19,23).

★ Putting Values ★

$\sf{\dashrightarrow Probablity = \dfrac{9}{25}} \\ \\ \Large{\implies{\boxed{\boxed{\sf{Probablity = \dfrac{9}{25} }}}}} \\ \\ \sf{\underline{\therefore \: Option \: B \: is \: correct \: answer}}$