Question

Growing Patterns


Can you see the rule and continue the pattern?

Answer 1

In 1st image, there is only 1 arrow head pointing in the upward direction.
In 2nd image, there is only 1 arrow head and is pointing in the downward direction.
In 3rd image, there are only 2 arrow heads pointing in the upward direction.
In 4th image, there are only 2 arrow heads pointing in the downward direction.

Similarly, the arrowheads become 3 in 5th and 6th image, pointing upward and downward alternately.
So, in 7th and 8th image of the pattern, there will be 4 arrowheads, pointing upward and downward alternately.