The pattern alternates between two sequences: one decreasing by 1 (18, 13) and the other decreasing by 2 (4, 6). Following this pattern, the next number after 6 should be 3 (6 - 3), and the next number after 13 should be 12 (13 - 1). Thus, the next two numbers in the sequence are 12 and 3.
hello
the answer is 72.:)
34
18. 3+1=4, 4+2=6, 6+3=9, 9+4=13, 13+5=18.
The next figure would be 21, followed by 11 & 10.
hello
18. The pattern is add 5, then subtract 1.
the answer is 72.:)
18
34
31
The pattern is add three and then multiply by three. The next number is 174.
18. 3+1=4, 4+2=6, 6+3=9, 9+4=13, 13+5=18.
The next figure would be 21, followed by 11 & 10.
The pattern is +5, -2.So it would be:13+5=1818-2=1616+5=2121-2=1919+5=2424
The next number in the sequence is 6. The numbers represent the scores travelling around a regular dartboard, clockwise from the top.
1834 (3+1)6 (4+2)9 (6+3)13 (9+4)18 (13+5)...and so on