Question

if 2+2=5 4+4=10 6+6=15 8+8=20 then 1+1=?

Answer 1

Given : 2+2=5  4+4=10  6+6=15  8+8=20

To Find :  1+1=?

Solution:

2+2=5

=> 2 + 2  + 2/2  = 5

4+4=10

=> 4 + 4  + 4/2  = 10

6+6=15  

=> 6 + 6 + 6/2 = 15

8+8=20

=> 8 + 8  + 8/2 =  20

1 + 1

= 1 + 1 + 1/2

= 2.5

1 + 1 = 2.5

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