Math puzzle!! Only 10% can figure it out!!

[bigbungus]

There's no way only 10% can solve this, more like 90% can solve this lol

[magicman-svjm]

ok so, If we analyze the pattern:

When we add 1 and 5, we get 6.
When we add 2 and 6, we get 14. 14 is 2 x (1+5) or (1+5)² - 2.
When we add 3 and 7, we get 24. 24 is 3 x (2+6) or (2+6)² - 2.
When we add 4 and 8, we get 36. 36 is 4 x (3+7) or (3+7)² - 2.
So, we can see that each sum is the product of the two numbers added, with the second number being the sum of the previous two numbers.

Therefore, when we add 5 and 9, we get:

5 x (4+8) = 5 x 12 = 60

So, 5+9=60.

So to be more specific:
First, I noticed that the sum of each pair of numbers in the sequence can be represented as:
(1 + 5) = 6
(2 + 6) = 8 + 6 = 14
(3 + 7) = 9 + 6 + 6 = 21
(4 + 8) = 16 + 6 = 22
(5 + 9) = ? + 6
So, for the last pair, I started with the unknown value represented by "?", and added 6 to it, just like in the previous pairs. This gives us:
(5 + 9) = ? + 6
14 + 6 = ? + 6 (using the value of the previous pair, 2 + 6 = 14)
20 = ?
This seems like a contradiction, since 20 cannot equal "?". However, I noticed that there was a pattern emerging in the sums of each pair:
6, 14, 21, 22
Each sum is increasing, but not by a constant amount. However, the differences between each consecutive sum are:
8 - 6 = 2
21 - 14 = 7
22 - 21 = 1
These differences are not constant either, but the second differences (the differences between consecutive differences) are:
7 - 2 = 5
1 - 7 = -6
The second differences are not constant either, but they are alternating signs. This suggests that the pattern may be described by a quadratic function of the form:
f(x) = ax^2 + bx + c
We can solve for the coefficients by using the first three pairs of numbers in the sequence, since we know their sums:
(1 + 5) = 6
(2 + 6) = 14
(3 + 7) = 21
Plugging these into the quadratic equation, we get:
a + b + c = 6
4a + 2b + c = 14
9a + 3b + c = 21
Solving this system of equations gives us:
a = 2
b = -3
c = 7
So the quadratic function that describes the pattern is:
f(x) = 2x^2 - 3x + 7
Finally, we can use this function to find the sum of the last pair of numbers:
f(5) + 6 = 2(5)^2 - 3(5) + 7 + 6 = 60
Therefore, the answer to the sequence is 60.

[sunitakumari]

50 perfectly done
We have to add 5+1=6
6+2=8
Then, 8+6= 14
Same way we have to do last one and answer is 50

[zuzysultan]

50.
So what is done here is they replace addition with multiplication and add the number at the begging so-
1+5=6
1x5=5
The equation starts with 1
Answer of numbers multiplied Added to the first number of equation (which is 1) 5+1=6

5 + 9
5x9=45
+5=50

[katerinampatsili]

The answer is 50 . Good job Romina ❤️!

[NoNameASMR]

1 times 5 plus 1 equals 6
2 times 6 plus 2 equals 14
3 times 7 plus 3 equals 24
4 times 8 plus 4 equals 36

So that means
5 times 9 plus 5 equals 50

[blaze_king]

According to her it should be 50
But according to me it's 5+9=14

[breadsforlife]

Use multiplication and addition
1 + 5 make it multiplication
Then add one
The number you add increases every question
So 5 + 9 is the fifth question. 5 × 9 = 45 + 5 = 50

[kobidm]

“according to my quadratic systems if you multiply the product twice then divide it by Glucose and correlate it into a exponential”-🤓✋🏾

[aayushisrivastava]

First multiple both the no then add the right hand side no like
2+6
6x2=12
12+2=14 therefore
5x9=45
45+5=50
And = 50

[Mia]

50 :) it took me a second but I think I got it ☺️

[貪睡的思思吖]

1x5＋1=6
2x6＋2 =14
3x7＋3=24
4x8＋4=36
5x9＋5=50

[FREAKOFNATURE-mboo]

50. Add the previous sum to the sum of the next equation and you get your answer.

[kunnukunnu]

50 wale like Karen❤❤❤❤❤❤❤❤❤❤😂🎉😢😮😮😅😊😊😢😢

[abhijitkar]

multiply two numbers, then add the first one with it.

[omegasupreme]

Multiply them and add the beginning number so 5x9+5 = 50<3

[ashleymcleod]

I finally figure it out, so I’m guessing it’s 50