Solve this logic number sequence puzzle
f(2202)=1
f(1999)=3
f(7351)=0
f(6666)=4
f(8080)=6
f(9068)=5
f(2386)=?
(In reply to
Puzzle Answer by K Sengupta)
Here, f(x) = #closed loops in x, where x is a positive integer
Now, we observe that:
#closed loops in 2202 is 1, so f(2202)=1
#closed loops in 1999 is 3, so f(1999)=3
#closed loops in 7351 is 0, so f(7351)=0
#closed loops in 6666 is 4, so f(6666)=4
#closed loops in 8080 is 6, so f(8080)=6
#closed loops in 9068 is 5, so f(9068)=5
Now, #closed loops in 2386
= #closed loops in 8+#closed loops is 6
=2+1
=3