Question

If 9999 = 4, 8888 = 8, 1816 = 6, 1212 = 0, then 1919 =?

Answer 1

4 is the answer.
Explanation:
9999 has 4 enclosed areas.
8888 has 8 enclosed areas.
1816 has 3 enclosed areas and 2 other digits(So 3x2=6)
1212 has 0 enclosed areas(So 0x4=0)
Similarly,
1919 has 2 enclosed areas and 2 other digits
So, 2x2=4 is the answer.

Answer 2

Answer:

is 4

Step-by-step explanation:

is depends on the zeros on each number by the Ones is a multiplier

9999=4 becuase 4 Zeros and no Ones

8888=8 because 8 Zeros (2 in each 8) and no Ones

1816=6 because 3 zeros (2 on the 8 ans 1 on the 6) multiplied by 2 (1=1, from the two Ones)

then:

1919=4

2x(1+1) = 4