if a number is drawn from the set of all two digit numbers, what is the propability of getting a number having two same digits
Answers
Answered by
0
Answer:
total possible outcomes are=9(11, 22,33,44,55,66,77,88,99)
total two digit no. s are =99
therefore probability =total possible outcomes /total two digit no. s are.
= 9/99
=1/11(answer)
Answered by
0
Answer:
9/90=1/10
Explanation:
there are 90 two digit numbers, starting from 10 and ending at 99. Totally there are 90 numbers.
Out of them, 9 two digit numbers are having same digits. therefore probability is equal to
9/90
=1/10
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