If 3+5=6, 2+7=5, 3+9=9 then what does 2+6=?

Answer is

3

Solution: We have to multiply the numbers on the LHS and take the sum of digits of the resulting product to obtain the RHS value.

33×5=15, and 1+5=6 2×7=14, and 1+4=5 3×9=27, and 2+7=9

then,

6x2=12, and 1+2=3

if 3+4=21 , 5+6=55 , 2+7=18 then how much is 6+8=?

If 5+3+2 = 151022 9+2+4 = 183652 8+6+3 = 482466 5+4+5 = 202541 THEN 7+2+5 = ?

If

2 3 = 9 5 4 = 26 6 2 = 13

Then

7 4 = ??