Directions: What should come in place of the question mark (?) in the following alphabet series.
A, D, G, J, M, ?
N
O
P
Q
Answer: (c) PSolution: Number of letters are skipped as given below. $$ A \overset{+3}{\longrightarrow}\ D \overset{+3}{\longrightarrow}\ G \overset{+3}{\longrightarrow}\ J \\ \overset{+3}{\longrightarrow}\ M \overset{+3}{\longrightarrow}\ \boxed{P} $$
Z, X, U, Q, L, ?
F
G
E
H
Answer: (a) FSolution: Number of letters are skipped as given below. $$ Z \overset{+2}{\longleftarrow}\ X \overset{+3}{\longleftarrow}\ U \overset{+4}{\longleftarrow}\ Q \\ \overset{+5}{\longleftarrow}\ L \overset{+6}{\longleftarrow}\ \boxed{F} $$
B, D, F, I, L, P, ?
R
S
T
U
Answer: (c) TSolution: Number of letters are skipped as given below. $$ B \overset{+2}{\longrightarrow}\ D \overset{+2}{\longrightarrow}\ F \overset{+3}{\longrightarrow}\ I \\ \overset{+3}{\longrightarrow}\ L \overset{+4}{\longrightarrow}\ P \overset{+4}{\longrightarrow}\ \boxed{T} $$
C, E, I, K, O, Q, ?
R
S
T
U
Answer: (d) USolution: Number of letters are skipped as given below. $$ C \overset{+2}{\longrightarrow}\ E \overset{+4}{\longrightarrow}\ I \overset{+2}{\longrightarrow}\ K \\ \overset{+4}{\longrightarrow}\ O \overset{+2}{\longrightarrow}\ Q \overset{+4}{\longrightarrow}\ \boxed{U} $$
L, N, P, R, T, ?
U
V
W
X
Answer: (b) VSolution: Number of letters are skipped as given below. $$ L \overset{+2}{\longrightarrow}\ N \overset{+2}{\longrightarrow}\ P \overset{+2}{\longrightarrow}\ R \\ \overset{+2}{\longrightarrow}\ T \overset{+2}{\longrightarrow}\ \boxed{V} $$
ACE, BDF, CEG, ?
DEF
DEH
DFH
DFE
Answer: (c) DFHSolution: Follow the sequence given below.
NATURAL, NATURA, ATURA, ?
ATUR
RUTA
TURA
ARUT
Answer: (a) ATURSolution: Last letter and first letter get disappear alternatively from the word 'NATURAL'.
AB, GH, MN, ?
OP
QR
ST
UV
Answer: (c) STSolution: Four letters are skipped between each term of the series.
CM, FO, IQ, LS, ?
OU
MT
NU
QV
Answer: (a) OUSolution: Follow the sequence given below.
SCHOOL, CHOOL, CHOO, ?
CHO
HOO
COO
COH
Answer: (b) HOOSolution: First letter and last letter get disappear alternatively from the word 'SCHOOL'.