A)
B)
C)
D)
Correct Answer: B
Solution :
The contents box 1 added to the contents of box 2 equal the contents of box 3. However, when two similar portions appear in the same position in the first two boxes they do not appear in box 3. In other words they are cancelled out.
You need to login to perform this action.
You will be redirected in
3 sec
