How many integers between 100 and 400 are there such that their unit digit is odd? Choose the correct choice from the following options
A) 100	B) 120	C) 200	D) 50	E) 150
300 numbers between - 100 and 400   Out of which half would be even, half odd.   Number of odd unit digit number = 150.   correct option is 150
<result>E</result>
How many integers between 100 and 400 are there such that their unit digit is odd?