Test Mode
Reading Mode
Right = 0
Wrong = 0
22
23
24
35
None of these
18
10
15
14
None of these
141
139
110
None of these
(s-20)/5
(s-10)/5
(s+20)/5
(s+10)/5
None of these
odd,even
odd,odd
even,even
even,odd
b+(c/a)
c+(a/b)
c+(b/a)
a+(b/c)