Question

find the probability of all 2 digit odd numbers from 1 to 50 natural numbers

Answer 1

Total odd digits from 1 to 50 are...
11 ,13,.....,49
49=11+(n-1)2
38=2n-2
2n=40
N=20
Total digits=50
Pribability=20/50
2/5

Answer 2

$28 \div 50$
it is the probability