Explore topic-wise MCQs in Mental Ability.

This section includes 733 Mcqs, each offering curated multiple-choice questions to sharpen your Mental Ability knowledge and support exam preparation. Choose a topic below to get started.

551.

If '/' denotes 'subtraction', '-' denotes 'addition', '+' denotes 'multiplication' and 'x' denotes 'division', which of the following is the value of the expression_x005F_x000D_  _x005F_x000D_ 182/91x7+3-1_x005F_x000D_

A. 16
B. 24
C. 144
D. 150
Answer» D. 150
Discussion
552.

If "*" denotes "added to", "&" denotes "divided by", "@" denotes "multiplied by" and "%" denotes "subtracted from", then 136 & 8 @ 7 % 3 * 7 = ?

A. 143
B. 123
C. 125
D. 140
Answer» E.
Discussion
553.

If "*" denotes "added to", "&" denotes "divided by", "@" denotes "multiplied by" and "%" denotes "subtracted from", then 399 & 19 @ 21 % 41 * 100 = ?

A. 458
B. 500
C. 575
D. 600
Answer» C. 575
Discussion
554.

If "*" denotes "added to", "&" denotes "divided by", "@" denotes "multiplied by" and "%" denotes "subtracted from", then 135 & 15 @ 10 % 3 * 6 = ?

A. 47
B. 89
C. 93
D. 100
Answer» D. 100
Discussion
555.

If DELHI is QRYUV, then BOMBAY is_x005F_x000D_

A. OBZNOL_x005F_x000D_
B. OZBNOL
C. OZBONL_x005F_x000D_
D. OBZONL
Answer» E.
Discussion
556.

If D = 4, DOG = 26, then find the value of ANIMAL= ?

A. 47
B. 49
C. 48
D. 50
Answer» E.
Discussion
557.

If DECEMBER is coded as EDECBMRE then FEBRUARY will be coded as

A. EFRBUAYR
B. EFBRAUYR
C. EFRBUARY
D. EFRBAUYR
Answer» E.
Discussion
558.

If D = 4 DESK = 39 ,then the value of DRAW is

A. 57
B. 46
C. 45
D. 36
Answer» C. 45
Discussion
559.

If CROWNED is coded as APMULCB, then how will TAP be coded as?

A. WNT
B. TYL
C. RYN
D. XAV
Answer» D. XAV
Discussion
560.

If CHANTED is coded as ZEXKQBA, then how will MAY be coded as?

A. XIG
B. JXV
C. OBI
D. XAV
Answer» C. OBI
Discussion
561.

If CAR = 22 and BUS = 42, then TRAM = ?

A. 62
B. 52
C. 72
D. 42
Answer» C. 72
Discussion
562.

If CABINET = EIACBTN, then COMPUTE = ____.

A. TPOMECU
B. TPOCMEU
C. PTOCMEU
D. CMUEOPT
Answer» C. PTOCMEU
Discussion
563.

If C is coded 3 , DASH is coded as 32 , then DANCE will be coded as

A. 20
B. 25
C. 26
D. 27
Answer» E.
Discussion
564.

If BUDDHISM is coded as DWFFJKUO then CHRISTIAN will be coded as __________ .

A. EITJUVKBP
B. EJTKUVJCO
C. EJTKVUJCP
D. EJTKUVKCP
Answer» E.
Discussion
565.

If BROTHER is coded as GWTYMJW, then SCHOOL is coded as

A. WGLSSP
B. WGLSSQ
C. XHMTTQ
D. XHMTTP
Answer» D. XHMTTP
Discussion
566.

If BOULDER is coded as ZMSJBCP, then how will ELK be coded as?

A. XIG
B. EOC
C. CJI
D. BXM
Answer» D. BXM
Discussion
567.

If BORDER is coded as 579649, then ORDER can be coded as

A. 79469
B. 79649
C. 76949
D. 79667
Answer» C. 76949
Discussion
568.

If BLACKSMITH is coded as CNBELUNKUJ, then CHILDREN will be coded as ?

A. DIJMESFO
B. DJJNETFP
C. DJINETEP
D. DJJNETEP
Answer» C. DJINETEP
Discussion
569.

If BLACK = AMZDJ then BEAUTIFUL = ?

A. AEZSUJEVK
B. AFZVSJEVK
C. AEZSUJFVK
D. AEZSSJEVK
Answer» C. AEZSUJFVK
Discussion
570.

If 'are you sam' = 'ri ai ki', 'all hate you' = 'vi li ri' and 'all are fake' = 'mi ai li' then which represents 'hate'?

A. ri
B. li
C. vi
D. ai
Answer» D. ai
Discussion
571.

If B = 2, K = 11; MAN = 0, SIN = 14, then what is the value of HOT?

A. 3
B.
C. 11
D. 22
Answer» B.
Discussion
572.

If BAPTISM is coded as DCRVKUO, then how will TIN be coded as?

A. VKP
B. EBC
C. FDF
D. CLS
Answer» B. EBC
Discussion
573.

If '+' and 'x' signs as well as '3' and '2' are interchanged, which of the one following is correct?

A. 4 + 2 x 3 = 14
B. 14 + 3 x 2 = 4
C. 4 + 2 x 14 = 3
D. 2 + 3 x 4 = 14
Answer» B. 14 + 3 x 2 = 4
Discussion
574.

If '+' and '/', 'x' and '-' are interchanged in the equation 17/7-27+7x37, then its value will be

A. 7
B. 17
C. 27
D. 37
Answer» B. 17
Discussion
575.

If "α" denotes "subtracted from", "β" denotes "multiplied by", "θ" denotes "added to" and "δ" denotes "divided by", then 10 θ 8 β 4 δ 8 α 9 = ?

A. 7
B. 5
C. 9
D. 11
Answer» C. 9
Discussion
576.

If ALPHA = 36, BETA = 26 then DELTA = ?

A. 38
B. 31
C. 40
D. 36
Answer» D. 36
Discussion
577.

If air is called green , green is called blue, blue is called sky, sky is called yellow, yellow is called water and water is called pink, then what is the color of clear sky ?

A. Blue
B. Sky
C. Yellow
D. Water
Answer» C. Yellow
Discussion
578.

If A=C , B= D , C = E and so on, code the following:-_x005F_x000D_ ‘STUDENT’

A. VWVFGPV
B. UUWFGPV
C. UVWFGPV
D. UVVFGPV
Answer» D. UVVFGPV
Discussion
579.

If A=1, HAT=29, then PAN=?

A. 21
B. 31
C. 41
D. 28
Answer» C. 41
Discussion
580.

If a = x, b = / and c = +, find the value of 7a5c1b6

A. 4
B. 6
C. 44260
D. 7
Answer» C. 44260
Discussion
581.

If 'A' stands for ‘subtraction’, ‘B’ stands for 'multiplication’, ‘C’ stands for ‘addition’ and “D’ stands for ‘division’, then what is the value of the following expression?_x005F_x000D_ 32B4A 12 B(35A24)C52D4_x005F_x000D_

A. 47
B. 39
C. 19
D. 9
Answer» E.
Discussion
582.

If 'A' stands for ‘subtraction’, ‘B’ stands for 'multiplication’, ‘C’ stands for ‘addition’, and D stands for ‘division’, then what is the value of the following expression?_x005F_x000D_ 43 C 29 B 3 A 14 B (5C4) C 11 C (14A3) A 64 D 8 B 2_x005F_x000D_

A. 83
B. 27
C. 110
D. 10
Answer» E.
Discussion
583.

If "A" means "subtraction", "B" means "division", "C" means "addition" and "D" means "multiplication", then_x005F_x000D_  _x005F_x000D_ 294 B 7 A 40 C 33 D 11 = ?_x005F_x000D_

A. 369
B. 365
C. 368
D. 363
Answer» C. 368
Discussion
584.

If "A" means "subtraction", "B" means "division", "C" means "addition" and "D" means "multiplication", then_x005F_x000D_  _x005F_x000D_ 330 B 6 A 32 C 45 D 12 = ?_x005F_x000D_

A. 525
B. 547
C. 582
D. 563
Answer» E.
Discussion
585.

If "A" means "subtraction", "B" means "division", "C" means "addition" and "D" means "multiplication", then_x005F_x000D_  _x005F_x000D_ 305 B 5 A 28 C 43 D 12 = ?

A. 569
B. 549
C. 560
D. 530
Answer» C. 560
Discussion
586.

If "A" means "subtraction", "B" means "division", "C" means "addition" and "D" means "multiplication", then_x005F_x000D_ 411 B 3 A 29 C 53 D 20 = ?

A. 1169
B. 1156
C. 1168
D. 1163
Answer» D. 1163
Discussion
587.

If "A" means "subtraction", "B" means "division", "C" means "addition" and "D" means "multiplication", then_x005F_x000D_ 294 B 6 A 30 C 31 D 4 = ?

A. 16
B. 156
C. 143
D. 163
Answer» D. 163
Discussion
588.

If "A" means "plus", "B" means "divide", "C" means "multiply" and "D" means "minus", then 180 B 36 C 5 A 8 D 32 = ?

A. 0
B. 3
C. 1
D. 2
Answer» D. 2
Discussion
589.

If "A" means "plus", "B" means "divide", "C" means "multiply" and "D" means "minus", then 187 B 17 C 4 A 7 D 17 = ?

A. 30
B. 44
C. 33
D. 34
Answer» E.
Discussion
590.

If "A" means "plus", "B" means "divide", "C" means "multiply" and "D" means "minus", then_x005F_x000D_ 162 B 27 C 5 A 8 D 35 = ?

A. 0
B. 3
C. 1
D. 2
Answer» C. 1
Discussion
591.

If A means '+', @ means 'x', & means '/' and V means '-', then the value of _x005F_x000D_  _x005F_x000D_ 7 @ 2 V 135 & 5 @ 3 & 9 A 1

A. 14
B. 9
C. 6
D. 1
Answer» D. 1
Discussion
592.

If "A" means "minus", "B" means "divided by", "C" means "plus" and "D" means "multiplied by", then_x005F_x000D_  _x005F_x000D_ 54 B 6 A 4 C 2 D 5 = ?_x005F_x000D_

A. 15
B. 21
C. 16
D. 18
Answer» B. 21
Discussion
593.

If A means +, B means ×, C means ÷, D means −, then the value of given equation will be?

A. 16
B. 19
C. 27
D. 30
Answer» C. 27
Discussion
594.

If "A" denotes "multiplied by", "C" denotes "subtracted from", "D" denotes "added to" and "B" denotes "divided by", then 76 C 54 D 210 B 3 A 15 = ?

A. 1072
B. 1050
C. 1830
D. 1431
Answer» B. 1050
Discussion
595.

If "A" denotes "multiplied by", "B" denotes "subtracted from", "C" denotes "added to" and "D" denotes "divided by", then_x005F_x000D_ 8 B 31 C 49 D 7 A 16 = ?

A. 89
B. 98
C. 102
D. 11
Answer» B. 98
Discussion
596.

If A denotes /, B denotes x, C denotes + and D denotes -, then which of the following statements is true?

A. 11B34A17D8A3 = 38/3
B. 6B18D26A13C7 = 173/13
C. 32C8A16D4 = -3/4
D. 9C9A9D9B9 = -71
Answer» E.
Discussion
597.

If "A" denotes "multiplied by", "B" denotes "subtracted from", "C" denotes "added to" and "D" denotes "divided by", then_x005F_x000D_ 7 B 17 C 88 D 11 A 6 = ?

A. 27
B. 28
C. 38
D. 26
Answer» D. 26
Discussion
598.

If A denotes '+', B denotes '­', C denotes 'x' and D denotes '÷', then which of the following statement is true?

A. 8B6D2A4C3 = 15
B. 8A8B8C8 = ­48
C. 9C9B9D9A9 = 17
D. 3A3B3C3A3D3 = 4
Answer» C. 9C9B9D9A9 = 17
Discussion
599.

If A denotes '+', B denotes '-', C denotes '/', D denotes 'x' then the value of the expression 9 D 48 C 6 B 16 A 3 is

A. 53
B. 35
C. 59
D. 56
Answer» D. 56
Discussion
600.

If "A" denotes "added to", "C" denotes "divided by", "D" denotes "multiplied by" and "B" denotes "subtracted from", then81 C 9 D 11 B 4 A 6 = ?

A. 101
B. 150
C. 102
D. 132
Answer» B. 150
Discussion