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A dice is thrown once. Find the probability of getting a prime number.

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Probability is the ratio of the desired possibility to all possible possibilities. In this case the desired probability is either 1or 3 or 5. So there are 3 desired possibilities. All possible possibilities when a dice is thrown are 1,2,3,4,5,6 or 6. The probability = 3/6 = 1/2 or 0.5 Ans read more

Probability is the ratio of the desired possibility to all possible possibilities.

In this case the desired probability is either 1or 3 or 5. So there are 3 desired possibilities.

All possible possibilities when a dice is thrown are 1,2,3,4,5,6 or 6.

The probability = 3/6 = 1/2 or 0.5 Ans

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Prime number is a number which have exactly two divisors 1 and itself. We do not consider negative to be prime unless provided. Si duce have numbers from 1 to 6 consisting onlybthree primes 2,3 and 5. Probability of ocuuring them is total no. Of prime by total number of possible outcome ie 3/6=1/2

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