How many integers between 50 and 200 are there such that their unit digit is even?
Pick:
A) 50  B) 75  C) 100  D) 150  E) 200
150 numbers between 50 and 200   Out of which half would be even, half would be odd.   Number of even unit digit number = 75.   The correct option is 75
<result>B</result>
How many integers between 50 and 200 are there such that their unit digit is even?