Question

what is the probability of joining prime number from the given number 1to 20
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Answer 1

Answer:

Prime numbers between 1 to 20 are......

2, 3, 5, 7, 11, 13, 17, 19

There are total 8 prime numbers between 1to 20 and, 1 is not a prime number. It is just a whole number.

So,

Probability of getting prime numbers

= No.of favourable outcomes/ No. of total outcomes

= 8/20

= 2/5

Hence, 2/5 be the probability of getting prime numbers between 1 to 20.

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Hope it might helped u

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