15 30 32 31 62 64 63 126 128
18
16
15
15.
17 19 20
Type your answer here... 15
Nothing "completes" the sequence because it goes on forever - without end.
75The number which best completes the sequence 10 30 15 16 48 24 25 is 75.
15,30,32,31,62,64,63..... (*2,+2,-1)
A sequence never ends. The next number in this one is 7 .
a,b,c,d = 1,2,4,3 b=2a c=b+2 d=c-1 7*2=14 14+2=16 16-1=15
7