In this riddle you need to find a pattern between every couple of numbers.
Given numbers $5$ and $10$ there is a pattern like in the numbers $10$ and $3$.
Given numbers $10$ and $15$ there is a pattern like in the numbers $6$ and $1$.
Given numbers $10$ and $6$ there is a pattern like in the numbers $x$ and $8$.
find $x$.
- the pattern is the same in all examples.
$x=20$ Since in first riddle the numbers are 10 and 3 they are formed by $5×2$ & $5-2$ . In the second numbers are 6 and 1 they are formed by $3×2$ &$3-2$ . From here $x=20$ gives the numbers 20 and 8 and they are formed by $10×2$ & $10-2$.