Can't seem to find the answer anywhere online. Anybody want to take a stab at it and explain their answer?
Source: Wikimedia Commons
Can't seem to find the answer anywhere online. Anybody want to take a stab at it and explain their answer?
Source: Wikimedia Commons
It's:
C. The number of dots in each row is $n,n+1,n-2$. The columns start $5,6,7$, and C is the only box with $5$ dots.
You could also find the answer using vertical columns rather than rows. Each column is n, n+1, n+2. The lower right box needs to have 5 dots.