Question

median of first 9 odd no.

Answer 1

odd nos=3,5,7,9,11,13,17,19,21

median = n+1/2
=9+1/2
=10/2
=5th term

11 ans

Answer 2

first nine odd no are 1,3,5,7,9,11,13,15
median n+1/2
9+1/2
10/2
-5th term
median is 9