1️⃣ A, B, C, D, ?
The series follows the alphabetical order.
Each letter is the next letter in the alphabet.
The letter after D is E.
Answer: E ✅
2️⃣ Z, Y, X, W, ?
The series follows the reverse alphabetical order.
Each letter is the previous letter in the alphabet.
The letter before W is V.
Answer: V ✅
3️⃣ A, C, E, G, ?
The series follows alternate letters in the alphabet.
Each letter is separated by one letter.
The letter after G, skipping one, is I.
Answer: I ✅
4️⃣ B, D, G, K, ?
The differences between the letter positions are:
B to D: +2
D to G: +3
G to K: +4
The next difference should be +5.
K + 5 = P.
Answer: P ✅
5️⃣ A, D, I, P, ?
A to D: +3
D to I: +5
I to P: +7
The next difference should be +9.
P + 9 = W.
Answer: W ✅
6️⃣ AZ, CX, EV, ?
The first letters follow the pattern: A, C, E (+2).
The second letters follow the pattern: Z, X, V (-2).
The next first letter is G.
The next second letter is T.
Answer: GT ✅
7️⃣ ABZ, CDY, EFX, ?
First letters: A, C, E (+2).
Second letters: B, D, F (+2).
Third letters: Z, Y, X (-1).
The next second letter is H.
The next third letter is U.
Answer: GHU ✅
8️⃣ ACE, GIK, MOQ, ?
Each group has alternate letters.
The first letters of each group have a gap of 5: A to G, G to M.
The next first letter should be S.
The pattern continues with the other letters in each group.
Answer: SUW ✅
9️⃣ BDF, CFI, DHL, ?
First letters: B, C, D (+1).
Second letters: D, F, H (+2).
Third letters: F, I, L (+3).
The next first letter is E.
The next second letter is I.
The next third letter is M.
Answer: EIM ✅
🔟 AYD, BVF, CUH, ?
First letters: A, B, C (+1).
Second letters: Y, V, U (-3).
Third letters: D, F, H (+2).
The next first letter is D.
The next second letter is X.
The next third letter is J.
Answer: DXJ ✅