One ticket is selected at random from 100 tickets numbered 0,1,2,…………………..99 . suppose x is the sum of digits , then Probability that x =9 and y = 0 is
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here your answer
Step-by-step explanation:
x +y =x (x1) contion sum of digits
9+o =x then x1 go athother sides
x=9 answer
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