I think it's d but what do think

It looks like theirs 6 but theirs 9 because theirs 3  hiding

it is a because the colors move 2 times then 1 time in a pattern  

12 nis of 12

1+11=12
2+10=12
3+9=12
4+8=12
5+7=12
6+6=12
7+5=12
8+4=12
9+3=12
10+2=12
11+1=12
12+0=12

brain teazer

Michael bought 19 because 6+3=9+9=18 what do you think.😁

 

siapo cloths

 question 1 8 flowers in one siapo cloth including the one's in the middle.
question 2 24 are in 3 siapo because 8x3=24.
question 3 56 are in 5 siapo because 8x5=56.