it is basically a pattern e.g. 1 2 3 4 5 6 7 8 9 10 11 1 2 1 3 1 4 1 5 1 6 3 1 4 1 5 9 2 6 5 3 5 8 9 7 9
4 8 5 6
1 10 2 9 3 8 4 7 5 6 6 5 7 4 8 3 9 2 10 1
2 6 5 4 it is also known as pi
The next number in the sequence is 15. The pattern is as follows: from 1 to 6 is +5, from 6 to 9 +4, from 9 to 12 +3, from 12 to 14 +2, and then from 14 to the answer (15) +1.
add 4 to every other number 1(+4)=5, 5(+4)=9 2(+4)=6
number × 4/6 = 1/9 → number = 1/9 ÷ 4/6 = 1/9 × 6/4 = (1×6)/(9×4) = 6/36 = 1/6
18. The pattern is 3+1=4, 4+2=6, 6+3=9, 9+4=13, so 13+5=18
Writing it as: 1, 4, 9, 1 6, 2 5, 3 6, 4 9, 6 4, 8 1, ... Should help you spot it is the digits of the square numbers written out in order.
it is basically a pattern e.g. 1 2 3 4 5 6 7 8 9 10 11 1 2 1 3 1 4 1 5 1 6 3 1 4 1 5 9 2 6 5 3 5 8 9 7 9
4 8 5 6
1 10 2 9 3 8 4 7 5 6 6 5 7 4 8 3 9 2 10 1
3 4 6 9 13 18...1....2....3....4......5
The answer to the mathematical equation of 1 6/9 plus 4 7/9 is 58/9 or 6 4/9.
2 6 5 4 it is also known as pi
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.
The next number in the sequence is 15. The pattern is as follows: from 1 to 6 is +5, from 6 to 9 +4, from 9 to 12 +3, from 12 to 14 +2, and then from 14 to the answer (15) +1.