T
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
10,8,7,14,15 = a,b,c,d,ea=10b=a-2c=b-1d=c*2e=d+115-2=1313-1=1212*2=2424+1=2525-2=23
The sequence "xbxcw" alternates between the letters 'x' and 'c', with 'b' and 'w' appearing in between. Following this pattern, after 'w' the next letter would be 'y'. Thus, the next letter in the sequence is 'y'.
B comes after A because it is the second letter in the alphabetical sequence, which is based on a specific order. In this sequence, A is the first letter, followed by B, then C, making B the immediate successor to A. This order is consistent in the English alphabet and serves as a foundational structure for organizing letters and words.
The sequence alternates between letters from the end of the alphabet and the beginning: 'y' (2nd last), 'b' (2nd), 'x' (3rd last), 'c' (3rd), 'w' (4th last). Following this pattern, the next letter should be 'd' (4th), as it continues the alternation. Thus, the next letter in the sequence is 'd'.
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
The next letter in the sequence is S. The pattern follows the alphabet sequence with each letter moving forward two positions.
The missing letter is "a," forming the sequence "c, r, a, b," which spells "crab." This sequence follows an alphabetical pattern by skipping one letter between each.
f
B
the next letter would be 'b'
CRC CBO and COL
Q
c
i
I,V
10,8,7,14,15 = a,b,c,d,ea=10b=a-2c=b-1d=c*2e=d+115-2=1313-1=1212*2=2424+1=2525-2=23