When two dice are tossed, what is the probability that the total score is a prime number?:
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probability is 19by36
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no. of prime nos. in a dice = 3
no. of primes in two dices =6
total no. of obs. in two dices = 12
so probabillity = no. of favourable events /no. of events
probability = 6/12
=1/2
no. of primes in two dices =6
total no. of obs. in two dices = 12
so probabillity = no. of favourable events /no. of events
probability = 6/12
=1/2
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