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.

351.

If 'x' means addition, '­' means division, '÷' means subtraction and '+' means multiplication, then which of the equations is correct?

A. 16 x 5 ÷ 10 + 4 ­- 3 = 19
B. 16 + 5 ÷ 10 x 4 -­ 3 = 9
C. 16 + 5 -­ 10 x 4 ÷ 3 = 9
D. 16 -­ 5 x 10 ÷ 4 + 3 = 12
Answer» D. 16 -­ 5 x 10 ÷ 4 + 3 = 12
Discussion
352.

If x means +, + means ÷, − means x and ÷ means −, then 8x7−8+40÷2 = ?

A. 1
B. 37/5
C. 83/5
D. 44
Answer» C. 83/5
Discussion
353.

If 'x' means 'addition', '­' means 'division', '/' means 'subtraction' and '+' means 'multiplication', then which of the equation is correct

A. 25+10-­5/10X3=43
B. 25­-10X5+10/3=72
C. 25X10/5+10­-3=12
D. 25/10+5X10/3=18
Answer» B. 25­-10X5+10/3=72
Discussion
354.

If "x" denotes "added to", "÷" denotes "subtracted from", "+" denotes "divided by" and "–" denotes "multiplied by", then 14 x 12 – 16 ÷ 18 = ?

A. 430
B. 180
C. 168
D. 188
Answer» E.
Discussion
355.

If 'whom' means 'x', 'she' means '/', 'will' means '+' and 'come' means '-', then what will the value of ' 8 when 12 will 16 she 2 come 10'?

A. 94
B. 96
C. 100
D. 10
Answer» B. 96
Discussion
356.

If X = 24 and BE =7, then RING = ?

A. 41
B. 47
C. 48
D. 49
Answer» D. 49
Discussion
357.

If WASP STINGS HARD is coded as @%Z, HARD TO DEAL is coded as Z65 and HEAL LONG TIME is coded as 896, what is the code for HARD?

A. @
B. 9
C. Z
D. 5
Answer» D. 5
Discussion
358.

If 'WZB' stands for 'DAY', how will you code 'MONDAY'?

A. NLMWZB
B. PLOWZB
C. NMLWZB
D. PQRWZB
Answer» B. PLOWZB
Discussion
359.

If wall is called window, window is called door, door is called floor, floor is callled roof and roof is callled ventilator, what will a person stand on ?

A. Window
B. Wall
C. Floor
D. Roof
Answer» E.
Discussion
360.

If UPTO is coded as PTUO, how is CANT coded?_x005F_x000D_

A. NCTA
B. ANCT
C. ANTC
D. NTCA
Answer» C. ANTC
Discussion
361.

If 'W' means 'x', 'X' means '-', 'Y' means '+' and 'Z' means '/', then 28 Z 7 W 8 X 6 Y 4 = ?_x005F_x000D_

A. 30
B. 44230
C. 32
D. 34
Answer» B. 44230
Discussion
362.

If UNCOVER is coded as FMXLEVI, then how will TIP be coded as?

A. LTV
B. NQV
C. KHQ
D. GRK
Answer» E.
Discussion
363.

If TREK = 8346 and FAMILY = 209175, then REALITY = ?

A. 3427185
B. 3407185
C. 3409175
D. 3490185
Answer» C. 3409175
Discussion
364.

If train is called bus, bus is called tractor, tractor is called car, car is called scooter, scooter is called bicycle, bicycle is called moped, which is used to plough a field ?

A. Train
B. Bus
C. Tractor
D. Car
Answer» E.
Discussion
365.

If the mathematical operator 'x' means A, '+' means R, '/' means E and '-' means B, then the value of 24 B 6 E 2 A 9 R 17 is

A. 14
B. -3
C. 17
D. -10
Answer» B. -3
Discussion
366.

If the number 1 on the clock is replaced by the letter M, the number 2 is replaced by N and so on, then when the time is 21:00 p.m. the hour hand will be at ____ letter

A. T
B. S
C. V
D. U
Answer» E.
Discussion
367.

If the mathematical operators,'/' and 'x' are interchanged. What will be the value of the equation _x005F_x000D_ 9/5+10-23x2_x005F_x000D_

A. 3
B. 2
C. -3
D. -5
Answer» D. -5
Discussion
368.

If the mathematical operators, 'x' means '+', '/' means 'x', '+' means '-', and '-' means '/', then 22 + 36 - 12 x 6 / 4 = ?_x005F_x000D_

A. -21
B. 43
C. 68
D. 53
Answer» C. 68
Discussion
369.

If THOUGHT is coded as THGUOHT then THROAT will be coded as

A. TAROHT
B. TAORTH
C. TAROHH
D. TAORHT
Answer» E.
Discussion
370.

If the mathematical operator '/' means 'x', '+' means '-', 'x' means '+' and '-' means '/', then _x005F_x000D_  _x005F_x000D_ 24 + 48 - 12 x 4 / 2 = ?

A. 6
B. -6
C. 16
D. 28
Answer» E.
Discussion
371.

If the mathematical operator, '+' means 'x', '/' means '-', '-' means '+', and 'x' means '/', then the value of 11 +14 x7- 5 / 29 is_x005F_x000D_

A. -5
B. -12
C. -7
D. -2
Answer» E.
Discussion
372.

If the mathematical operator '+' means '÷', '-' means '+', '÷' means 'x' and 'x' means '-', then the value of 17 - 7+ 27 + 3 x 79 is

A. -1
B.
C. 1
D. 2
Answer» D. 2
Discussion
373.

If the mathematical operator '+' means division, '-' means multiplication, 'x' means subtraction and '/' means addition, then the value of 1 x 7 + 21 x 2 / 2 + 3 - 4 is

A. 44263
B. 44259
C. -1.3333333333333
D. -2.6666666666667
Answer» C. -1.3333333333333
Discussion
374.

If the letters in PRABA are coded as 27595, and HITAL are coded as 68354, how can BHARATHI be coded?

A. 37536689
B. 57686535
C. 96575368
D. 96855368
Answer» D. 96855368
Discussion
375.

If the given interchanges namely signs + and / and numbers 2 and 4 are made in signs and numbers, which one of the following would be correct?

A. 4 + 2 / 6 = 15
B. 2 + 4 / 6 = 8
C. 2 + 4 / 3 = 3
D. 4 / 2 + 3 = 4
Answer» C. 2 + 4 / 3 = 3
Discussion
376.

If the code for MOTHER is JRQKBU then what is the code for PRINCIPAL?

A. MRFKZLMXI
B. SULQFLSDO
C. MUFQZLMDI
D. MRFKZFMXI
Answer» D. MRFKZFMXI
Discussion
377.

If T=20, MEDIA=32, then ELICIT=?

A. 57
B. 58
C. 59
D. 60
Answer» C. 59
Discussion
378.

If TABLE is written as 84973 and CHAIR is written as 51462, then how is TEACHER coded?

A. 8431532
B. 8341532
C. 8435132
D. 8345132
Answer» E.
Discussion
379.

If SWEET is written as XAHGU, then HORSE is

A. MSUVF
B. MTVUF
C. MTVUD
D. MSUUF
Answer» E.
Discussion
380.

If '+' stands for multiplication, '-' stands for addition, 'x' stands for division, then what is the value of 128 + 9 - 16 x 4 = ?

A. 73
B. 256
C. 1156
D. 1352
Answer» D. 1352
Discussion
381.

If SUN = 108, MOON = 114. What is STAR = ?

A. 120
B. 116
C. 122
D. 128
Answer» C. 122
Discussion
382.

If STUDENT is coded as 103, what is the code for SCHOOL?

A. 72
B. 27
C. 37
D. 73
Answer» B. 27
Discussion
383.

If '+' stands for '÷', '­' stands for '=', 'x' stands for '+', '÷'stands for greater than, '=' stands for less than, '>' stands for multiplication and '

A. 5÷2x1=3+4>1
B. 5>2x1­3>4<1
C. 5x2<1­3<4x1
D. 5<2x1÷3>4x1
Answer» C. 5x2<1­3<4x1
Discussion
384.

If SQUALOR is coded as USWCNQT, then how will WHY be coded as?

A. CZR
B. SGY
C. YJA
D. YPT
Answer» D. YPT
Discussion
385.

If '­' means 'x' , 'x' means '+' , '+' means '÷' and '÷' means '­' , then what will be the value of 40 x 12 + 3 ­ 6 ÷ 60 = ?

A. 4
B. 7
C. 16
D. 44
Answer» B. 7
Discussion
386.

If SPOON means PLATE, PLATE means BOWL, BOWL means GLASS and GLASS means SPOON, then what is used to drink water?

A. PLATE
B. BOWL
C. SPOON
D. GLASS
Answer» D. GLASS
Discussion
387.

If signs - and x, and numbers 3 and 15 are interchanged, what is the value of 3+12/6-4x15 is_x005F_x000D_

A. 20
B. 30
C. 40
D. 50
Answer» B. 30
Discussion
388.

If SHELF is FURYS, then ZEBRA is

A. NRMEO
B. MRNEO
C. NROEM
D. MROEN
Answer» E.
Discussion
389.

If SON = 678 and TEN = 948, then STONE = _x005F_x000D_

A. 69797
B. 69784
C. 68784
D. 69764
Answer» C. 68784
Discussion
390.

If S means '+', L means 'x', U means '/' and K means '-', then the value of_x005F_x000D_  _x005F_x000D_ 21 S 1 U 7 L 15 U 6 L 14 K 55_x005F_x000D_

A. -50
B. 26
C. -29
D. 29
Answer» D. 29
Discussion
391.

If SELFIE = LXEYBX, then PHYSICS = ___

A. IARLBVL
B. IARLBJL
C. IARBLJL
D. IARBLVL
Answer» B. IARLBJL
Discussion
392.

If S means '+', L means 'x', U means '/' and K means '-', then the value of 21 S 1 U 7 L 15 U 6 L 14 K 55 is

A. -50
B. 26
C. -29
D. 29
Answer» D. 29
Discussion
393.

If SELFIE = LXEYBX, then PHYSICS = ____

A. IARLBVL
B. IARLBJL
C. IARBLJL
D. IARBLVL
Answer» B. IARLBJL
Discussion
394.

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M"denotes "added to" and "L" denotes "divided by", then_x005F_x000D_ 343 L 7 S 6 V 94 M 11 =?

A. 189
B. 200
C. 211
D. 305
Answer» D. 305
Discussion
395.

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M" denotes "added to" and "L" denotes "divided by", then_x005F_x000D_ 10 V 12 M 42 L 6 S 4 = ?

A. 26
B. 24
C. 20
D. 28
Answer» B. 24
Discussion
396.

If "S" denotes "multiplied by", "V" denotes "subtracted from","M" denotes "added to" and "L" denotes "divided by", then_x005F_x000D_ 44 L 11 S 7 V 7 M 9 = ?_x005F_x000D_

A. 32
B. 25
C. 37
D. 30
Answer» E.
Discussion
397.

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M"denotes "added to" and "L" denotes "divided by", then_x005F_x000D_ 96 L 12 S 7 V 49 M 10 =?

A. 18
B. 20
C. 21
D. 17
Answer» E.
Discussion
398.

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M" denotes "added to" and "L" denotes "divided by", then 36 L 9 S 8 V 7 M 5 = ?

A. 32
B. 25
C. 37
D. 30
Answer» E.
Discussion
399.

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M" denotes "added to" and "L" denotes "divided by", then_x005F_x000D_ 72 L 24 S 3 V 7 M 2 =?

A. 4
B. 6
C. 8
D. 10
Answer» B. 6
Discussion
400.

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M" denotes "added to" and "L" denotes "divided by", then_x005F_x000D_ 7 V 13 M 35 L 7 S 6 = ?

A. 23
B. 21
C. 28
D. 24
Answer» E.
Discussion