Question

6 + 4 = 210
9 + 2 = 711
8 + 5 = 313
5 + 2 = 37
7 + 6 = 113
9 + 8 = 117
10 + 6 = 416
15 + 3 = 1218
?? + ?? = 123​

Answer 1

Answer:

6+4= (6-4)(6+4)=210

15+3=(15-3)(15+3)=1218

similarly,12+11=(12-11)(12+11)=123

therefore the ans is 12+11

hope it helps u..... :)

Answer 2

Answer:

If we split up the result as 1 | 23, then x and y should have a difference of 1 and a sum of 23.

x – y = 1

x + y = 23

Adding the equations, we get:

2x = 24

This means x = 12 and y = 11.

But this is not the only answer.

If we split up the result as 12 | 3, then the two numbers x and y should have a difference of 12 and a sum of 3.

x – y = 12

x + y = 3

Adding the equations, we get:

2x = 15

This means x = 15/2 and y = -9/2.