How many integers between 100 and 300 are there such that their unit digit is odd?
Answers:
A) 100
B) 120
C) 200
D) 50
E) 150
200 numbers between - 100 and 300   Out of which half would be even, half odd.   Number of odd unit digit number = 100.   correct option is 100
<result>A</result>
How many integers between 100 and 300 are there such that their unit digit is odd?