Question

2+3=5
3+7=17
4+5=19
5+8=37
6+7=??

Answer 1

here is your answer
41

Answer 2

Hey..!!
Here is your answer...

2+3 = 5, how??
2x3+2-3

3+7 = 17, how??
3x7+3-7

Similarly; 4+5 = 19 and 5+8 = 37

So...
6+7 = 6x7+6-7
= 41
Hope you will like it...