Question

Q25. A dice is thrown once. find the probability of getting (i) a prime number ( ii) a number

lying between 3 and 6 (iii) number which is not prime​

Answer 1

Answer:

a probability will be 1/2 and b will be 6

Answer 2

Answer:

i) prime number are = 2 , 3, 5

so probability is 3/6 = 1/2

ii) number between 3and 6 = 4,5

so probability = 2/6 = 1/3

iii) number which is not prime

probability = 1 - probability of prime number

= 1 - 1/2

= 1/2