Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

a_n_b_ _ncb_ _ncb

A. bcabab
B. bacbab
C. abcbcb
D. abbcc
Answer» B. bacbab
Discussion
2.

_aa_ba_bb_ab_aab

A. babab
B. aaabb
C. bbaab
D. bbbaa
Answer» D. bbbaa
Discussion
3.

cc_ccbc_accbcc_c_b_

A. acacc
B. abacc
C. ababc
D. aabcc
Answer» B. abacc
Discussion
4.

m ommn m nommn m.

A. onmo
B. nomo
C. monm
D. nnmo
Answer» C. monm
Discussion
5.

ORU O UXOR X RUX

A. ORXU
B. XURO
C. XRUO
D. OURX
Answer» D. OURX
Discussion
6.

a__ab__baa__bb__

A. abab
B. aabb
C. bbaa
D. baba
Answer» B. aabb
Discussion
7.

QST __, QS __ R, Q __ TR, __STR

A. SQTR
B. RTSQ
C. TRQS
D. TSRQ
Answer» C. TRQS
Discussion
8.

h _ eg _ fegh _ eghfe _

A. gffh
B. hhgg
C. ffgh
D. fhfg
Answer» E.
Discussion
9.

ac__cab__baca__aba__aca__

A. acbcc
B. aacbc
C. babbb
D. bcbba
Answer» C. babbb
Discussion
10.

an__nn__ana__na__nan__a

A. annan
B. aanan
C. nanna
D. naana
Answer» C. nanna
Discussion
11.

aa b abc ac a de

A. babcc
B. aaada
C. abade
D. abaad
Answer» C. abade
Discussion
12.

tu rt s us rtu

A. rsurts
B. rsurtr
C. rsutrr
D. rtusru
Answer» B. rsurtr
Discussion
13.

a ___ ba ___ bb ___ ab ___ a

A. aaba
B. baab
C. baaa
D. abab
Answer» C. baaa
Discussion
14.

In the following question, a series is given with one or more alphabet missing. Choose the correct alternative from the given options.

A. XZYZ
B. ZYXY
C. YZXZ
D. YYZZ
Answer» D. YYZZ
Discussion
15.

aac bba cc baa cb

A. bacbc
B. abaac
C. cabcb
D. bcacb
Answer» D. bcacb
Discussion
16.

BCFG, JKNO, RSVW,

A. ZADE
B. HIKL
C. STUX
D. MNPQ
Answer» B. HIKL
Discussion
17.

a n b ncb ncb

A. bcabab
B. bacbab
C. abcbcb
D. abbbcc
Answer» B. bacbab
Discussion
18.

a _ b a _ b _ b _ a _ b

A. abaab
B. aabba
C. bbabb
D. abbab
Answer» D. abbab
Discussion
19.

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

A. C D C D
B. D C C C
C. D C E D
D. D D D C
Answer» D. D D D C
Discussion
20.

H_JH_IJHHI_HH_JH

A. IHJI
B. HIHI
C. IHIJ
D. HJHJ
Answer» B. HIHI
Discussion
21.

ZYX_W_YZZ_XWWXY_

A. WXYZ
B. WYXZ
C. WXZY
D. XYZW
Answer» B. WYXZ
Discussion
22.

ZX_TR_NLJ_FD_

A. VPHB
B. VRHB
C. UPJB
D. VPJB
Answer» B. VRHB
Discussion
23.

_b_baaabb_a_ _bb_a_

A. abbaaba
B. ababbaa
C. babaaba
D. baabaab
Answer» B. ababbaa
Discussion
24.

a_ b_abb _ ab _ a _ bba

A. bbaab
B. babba
C. baaba
D. aabba
Answer» D. aabba
Discussion
25.

KLM_, KL_N, K_MN, _LMN

A. NMLK
B. KLMN
C. LKNM
D. KLNM
Answer» B. KLMN
Discussion
26.

_ _dan_ _nda_dand_

A. dnadna
B. ndanda
C. andana
D. danndn
Answer» D. danndn
Discussion
27.

ww _ x _ x _ yyzz _

A. w z x y
B. w x x z
C. w x y z
D. x w z w
Answer» D. x w z w
Discussion
28.

b _ t _ a _ / _ add _ d/ba _ _ ad

A. dattac
B. dadtac
C. abdaac
D. adddatd
Answer» E.
Discussion
29.

ab_x_za_cxy_abcx_z

A. cybzy
B. cxbzy
C. cyczy
D. bybzy
Answer» B. cxbzy
Discussion
30.

_c_ca_ab_bc_

A. abcac
B. babca
C. ccabb
D. acbba
Answer» C. ccabb
Discussion
31.

_bcab_a_cab_a_c

A. acbcb
B. aabc
C. bbca
D. abac
Answer» B. aabc
Discussion
32.

_stt_tt_tts_

A. tsst
B. sstt
C. ttst
D. tsts
Answer» B. sstt
Discussion
33.

ac_ga_eg_ce_

A. dbag
B. ecag
C. deag
D. ebdg
Answer» C. deag
Discussion
34.

ac_bacc_a_cba_cb

A. cbcc
B. cbbc
C. caac
D. bbcb
Answer» B. cbbc
Discussion
35.

m _ m _ am _ a _

A. amam
B. ammm
C. amaa
D. mama
Answer» C. amaa
Discussion
36.

b b _ a a b _ c a a b _ c a _

A. abbc
B. bcab
C. cbba
D. acab
Answer» D. acab
Discussion
37.

_c d b _ d d b _ d b _ c _ d

A. b b b c c
B. c c c b c
C. b b c b b
D. c c b c c
Answer» C. b b c b b
Discussion
38.

aba _ baca _ ba _ bacaabac _ aca

A. c a c b
B. c c a b
C. c a b c
D. a b c c
Answer» B. c c a b
Discussion
39.

a c b c e f

A. dde
B. cde
C. dee
D. ddg
Answer» B. cde
Discussion
40.

l n mll-m n l

A. m n m n
B. m n n m
C. m n m m
D. n m m n
Answer» C. m n m m
Discussion
41.

ab aa aaa a ab a

A. a b b a b
B. a b a a a
C. a a b b a
D. a b b a a
Answer» E.
Discussion
42.

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

A. JKLL
B. LKKM
C. LKJM
D. KJLM
Answer» D. KJLM
Discussion
43.

BE-K-Q; BB-EHH-KNNQQ

A. DLEK
B. HNEK
C. DLCJ
D. HNCJ
Answer» C. DLCJ
Discussion
44.

ab _ babc _ ab _ b _ bcb _ b

A. c b c a a
B. c a b a c
C. a b c b a
D. a c a c a
Answer» B. c a b a c
Discussion
45.

aa__baa__aaa__ba__ba

A. abba
B. abab
C. abaa
D. babb
E. NA
Answer» F.
Discussion
46.

_bcab_cabc_abca_b

A. abac
B. abca
C. aabc
D. bbca
Answer» C. aabc
Discussion
47.

__ ab__a__bba__bb_a_b

A. abbbab
B. babbba
C. bbaabb
D. abaaab
Answer» E.
Discussion
48.

In the following questions, a series is given with one or more alphabet missing. Choose the correct alternative from the given options.

A. q q p q p q p
B. p p p p q p q
C. q q p q p q p
D. q q q p p p q
Answer» B. p p p p q p q
Discussion
49.

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

A. babda
B. andaa
C. badna
D. dbanb
Answer» C. badna
Discussion