SSC GD Constable Series Completion

Break into individual letters: A-C, F-H, K-M, P-R

Find gaps in first letters: A(1) to F(6) = +5, F(6) to K(11) = +5, K(11) to P(16) = +5

Find gaps in second letters: C(3) to H(8) = +5, H(8) to M(13) = +5, M(13) to R(18) = +5

Pattern confirmed - both positions have +5 gap

Next term = P(16)+5 = U(21), R(18)+5 = W(23) Answer: UW Shortcut Trick #2 - The 'Alphabet Skip Method': When you see letters with big gaps, convert to numbers immediately. It's faster to work with 1,6,11,16 than A,F,K,P. Worked Example 2: Complete the series: B2D, D6F, F18H, H54J, ?

Identify pattern structure - Letter+Number+Letter

First letters: B,D,F,H (gap of +2 each)

Last letters: D,F,H,J (gap of +2 each)

Middle numbers: 2,6,18,54

Number pattern: 2×3=6, 6×3=18, 18×3=54, 54×3=162

Next first letter: H+2=J, Next last letter: J+2=L Answer: J162L Shortcut Trick #3 - The 'Reverse Psychology': If normal alphabetical order doesn't work, try reverse order where A=26, B=25, etc. Many SSC questions use this trick. #1 Most Common Trap: Students often miss that a series has TWO separate patterns running simultaneously. They solve for one pattern and ignore the other. Always check if odd and even positions follow different rules. For example, in series ACF, BEH, the first letters follow +2 gap (A,B) while the second and third letters follow different patterns. Another major mistake is confusing alphabetical positions. Remember: A=1, not A=0. This single error can derail your entire solution. Time Management Tip: Spend maximum 90 seconds per series question. If pattern isn't clear in 30 seconds, try the reverse approach or skip and return later.