People with right answer are genius 
Discussion
40?
1 + 4 = 5
(5) + 2 + 5 = 12
(12) + 3 + 6 = 21
(21) + 8 + 11 = 40
Nice. That works too.
This first one I found by myself, but Chat GPT gave me another answer:
The pattern in the equations can be described using a specific formula. The formula used in this sequence appears to be:
n + m = n Γ m + n
Where n is the first number and m is the second number.
Let's break it down:
1. For 1 + 4:
1 Γ 4 + 1 = 4 + 1 = 5
2. For 2 + 5:
2 Γ 5 + 2 = 10 + 2 = 12
3. For 3 + 6:
3 Γ 6 + 3 = 18 + 3 = 21
Now, applying the same formula to 8 + 11:
8 Γ 11 + 8 = 88 + 8 = 96
So, the answer is 96.
96
40
48
96.. sry
40
96
I like the 40 way also
β¦gotta admit I didnβt see that pattern
40?
Technically all off them are wrong, and the last one is 19.
But if you follow the pattern, the last one is 96.
96