Razi throws two dice. find the probability that:
a)the numbers are the same
b)the difference between the two numbers is 2
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number are same :
sample space ={(1,1)(2,2)(3,3)(4,4)(5,5)(6,6)}
n(s)=6
p(s)=6/36
=1/6
sample space ={(1,1)(2,2)(3,3)(4,4)(5,5)(6,6)}
n(s)=6
p(s)=6/36
=1/6
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