What is the probability of two digit number which one multiple of ten
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Step-by-step explanation:
two digit numbers divisible by 10 are 10,20,30,40,50,60,70,80,90
number of two digit numbers divisible by 10 = n(E) = 9
total number of two digit numbers= n(S)= 90
probability of event= P(E) =n(E) /n(S)
= 9/90
= 1/10
the probability of two digit number which one multiple of ten= 1/10
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