Math, asked by arijit7372, 10 months ago

What is the probability of a number selected from the number 1,2,3,.....20 such that it is a prime number ?

Answers

Answered by sohamkonar12

2

Answer:

2/5

Step-by-step explanation:

prime numbers between 1 and 20 are 2,3,5,7,11,13,17,19

so, there are 8 prime numbers

so, the probability of a number selected from the number 1,2,3,.....20 such that it is a prime number is 8/20 or, 2/5

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