Reasoning Aptitude Verbal GK Quiz

Letter Series Question And Answer Level 7- Reasoning


31.GKF, IPC, LTY, PWT, UYN, __

A. ABZ

B. XBX

C. XAH

D. AZG


Answer:D

Explanation:

The given series is a mixed series. Pattern for the first letter: G+2, I+3, L+4, p+5, U+6, A
Pattern for the second letter:
K+5, P+4, T+3, W+2, Y+1, Z
Pattern for the third letter:
F-3, C-4, Y-5, T-6, N-7, G


32.QLR, JPD, RNU, GNC, SPX, DLB, __

A. ARE

B. AJA

C. BTU

D. TRA


Answer:D

Explanation:

The alternate groups are in different series. QLR, RNU, SPX are in one series. Pattern for the first letter:
Q+1, R+1, S+1, T
Pattern for the second letter:
L+2, N+2, P+2, R
Pattern for the third letter:
R+3, U+3, X+3, A
Hence, the next group in the series is TRA.


33.PKC, SPF, XSK, AXN, __, IFV

A. CAQ

B. FCS

C. FAS

D. CFS


Answer:C

Explanation:

The given series is a mixed series. Pattern for the first letter:
P+3, S+5, X+3, A+5, F+3, I
Pattern for the second letter:
K+5, P+3, S+5, X+3, A+5, F
Pattern for the third letter:
C+3, F+5, K+3, N+5, S+3, V
Hence, the missing grOUP is FAS.


34.GTB, CYV, YDP, __, QND

A. DIV

B. UIJ

C. DDV

D. UVV


Answer:B

Explanation:

The given series is a mixed series. Pattern for the first letter:
G-4, C-4, Y-4, U-4, Q
Pattern for the second letter:
T+5, Y+5, D+5, I+5, N
Pattern for the third letter:
B-6, V-6, P-6, J-6, D
Hence, the missing group is UIJ.


35.JTU, __, UCF, BFM, JHU

A. OYZ

B. JCZ

C. OCF

D. JCZ


Answer:A

Explanation:

The given series is a mixed series. Pattern for the first letter:
J+5, O+6, U+7, B+8, J
Pattern for the second letter:
T+5, Y+4, C+3, F+2, H
Pattern for the third letter:
U+5, Z+6, F+7, M+8, U
Hence, the missing group in OYZ.


36.ABDH, BDHP, CFLX, DHPF, __

A. EKNT

B. TNEK

C. EJTN

D. JNTE


Answer:C

Explanation:

This question can be solved easily if the relation between the letters within the group is observed. In this series the first letter in all the groups form a series of consecutive letters. Hence, the first letter in the next group is E. The other letters in each group are related as follows. A*2, B*2, D*2, H
B*2, D*2, H*2, P
C*2, F*2, L*2, X
D*2, H*2, P*2, F
Hence, the next group is obtained as follows.
E*2, J*2, T*2, N.
Hence, the next group in the series is EJTN.


37.KJAM, GGWJ, __, YAOD, UXKA

A. CDUI

B. DFTC

C. DCTF

D. CDSG


Answer:D

Explanation:

The given series is a mixed series. Pattern for the first letter:
K-4, G-4, C-4, Y-4, U
Pattern for the second letter:
J-3, G-3, D-3, A-3, X
Pattern for the third letter:
A-4, W-4, S-4, O-4, K
Pattern for the fourth letter:
M-3, J-3, G-3, D-3, A
Hence, the missing group is CDSG.


38.TCFK, RADI, OXAF, JSVA, __

A. DMPU

B. DMOT

C. CMOT

D. CLOT


Answer:D

Explanation:

The given series is a mixed series. Pattern for the first letter:
T-2, R-3, O-5, J-7, C
Pattern for the second letter:
C-2, A-3, X-5, S-7, L
Pattern for the third letter:
F-2, D-3, A-5, V-7, O
Pattern for the fourth letter:
K-2, I-3, F-5, A-7, T
Hence, the next group in the series is CLOT.


39.FTJMP, GRMIU, EUINO, __, DVHON, IPOGW

A. BYDTL

B. HQNHV

C. YNHAV

D. HQDTL


Answer:B

Explanation:

The given series is a mixed series. Pattern for the first letter:
F+1, G-2, E+3, H-4, D
Pattern for the second letter:
T-2, R+3, E-4, Q+5, V
Pattern for the third letter:
J+3, M-4, I+5, N-6, H
Pattern for the fourth letter:
M-4, I+5, N-6, H+7, O
Pattern for the fifth letter:
P+5, U-6, O+7, V-8, N
Hence, the missing group is HQNHV.


40.ATNHG, DKCMB, CVPJI, GNFPE, EXRLK, JQISH, GZTNM, __

A. MTLVK

B. HSKUJ

C. RIJTU

D. PQMTH


Answer:A

Explanation:

In this series alternate groups form different series i.e. ATNHG, CVPJI, EXRLK and GZTNM are in one series and DKCMB, GNFPE and JQISH are in the second series.
First Series:
Pattern for the first letter:
A+2, C+2, E+2, G
Pattern for the second letter:
T+2, V+2, X+2, Z
Pattern for the third letter:
N+2, P+2, R+2, T
Pattern for the fourth letter:
H+2, J+2, L+2, N
Pattern for the fifth letter:
G+2, I+2, K+2, M
Second Series:
Pattern for the first letter:
D+3, G+3, J+3, M
Pattern for the second letter:
K+3, N+3, Q+3, T
Pattern for the third letter:
C+3, F+3, I+3, L
Pattern for the fourth letter:
M+3, P+3, S+3, V
Pattern for the fifth letter:
B+3, E+3, H+3, K
Hence, the next group in the series is MTLVK.Explanation:
In this series alternate groups form different series i.e. ATNHG, CVPJI, EXRLK and GZTNM are in one series and DKCMB, GNFPE and JQISH are in the second series.
First Series:
Pattern for the first letter:
A+2, C+2, E+2, G
Pattern for the second letter:
T+2, V+2, X+2, Z
Pattern for the third letter:
N+2, P+2, R+2, T
Pattern for the fourth letter:
H+2, J+2, L+2, N
Pattern for the fifth letter:
G+2, I+2, K+2, M
Second Series:
Pattern for the first letter:
D+3, G+3, J+3, M
Pattern for the second letter:
K+3, N+3, Q+3, T
Pattern for the third letter:
C+3, F+3, I+3, L
Pattern for the fourth letter:
M+3, P+3, S+3, V
Pattern for the fifth letter:
B+3, E+3, H+3, K
Hence, the next group in the series is MTLVK.