Question

1+1=?

Answer 1

2

Answer 2

2

Answer 3

2

Answer 4

2

Answer 5

2

Answer 6

2

Answer 7

2

Answer 8

1+1=(0+1)+(1+0)=0+1+0+1=(1+1)+(0+0)=1.2+0.2=2(1+0)=2

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Answer 9

2

Answer 10

\(1+1=2\)

Answer 11

3

Answer 12

2

Answer 13

1+1=2