1. 1 MOA = 1.047" @ 100 yards, 2.094" @ 200 yards /4= One 1/4 MOA click = .5235" 6.25" / .5235 = 11.94 clicks = D
2. If answer "A" read "distance in hundreds" that formula would work, but it doesn't so D.
3. B
4. B
5. C
6. A
7. 6,283.2 Mils in a circle/360 = 17.45 Mil in a Degree...