Question

A pair of dice is thrown and the number appearing have sum greater than or equal to 10 the probability of getting a sum 10 is

Answer 1

(6,4),(5,5) are favourable outcomes so

Total number of outcomes =25

so P(E)=2/25

Answer 2

the outcome which is equal to OR greater than 10 are 10,11 ,12 (5,5),5,6),(6,6). and total outcomes are 12. then the probability is 3/12=1/4...