Question

A dice is thrown once find the probability that the top face of dice contains a prime number

Answer 1

Answer:

2/3

Step-by-step explanation:

firstly know what is a prime number..

prime number is a number which is divisible by itself & 1 only...

so there are 6 numbers in a dice in which prime numbers are: 1,2,3 and 5.

Ans: possibilities containing top face a prime number = 4

total number in a dice = 6

P(E) = 4/6 = 2/3

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