what is the pattern for the following 3, -6, 12, 4, 20
13
6 3 48 3 10 4 3 1 ? 5 6
The next number in the pattern is 48. This pattern adds multiples of three to the existing number. 3 + (3 x 0) = 3 3 + (3 x 1) = 6 6 + (3 x 2) = 12 12 + (3 x 3) = 21 21 + (3 x 4) = 33 33 + (3 x 5) = 48 etc.
14
plus 4, minus 3
0 9-3=6 6-3=3 3-3=0
13
The answer is 5
6 3 48 3 10 4 3 1 ? 5 6
21: (3)+3=(6)+4=(10)+5=(15)+6=(21)
the answer is 72.:)
The next number in the pattern is 48. This pattern adds multiples of three to the existing number. 3 + (3 x 0) = 3 3 + (3 x 1) = 6 6 + (3 x 2) = 12 12 + (3 x 3) = 21 21 + (3 x 4) = 33 33 + (3 x 5) = 48 etc.
8
10.1(+2) 3 (+3) 6 (+4) 10
9868483883888 Because 9-6=3, 6-4=2, 4-3=1, 3-3=0 decreasing order and 8,8,8,88,888 in this pattern.
minus 6, plus 3, minus 6, plus 3...
0.75