MCQ Quiz on Mathematical Operations

Mathematical Operations Reasoning MCQs for Entrance exams

Mathematical Operations MCQ Quiz- Practice Mathematical Operations reasoning MCQ Question suitable for various Competitive Exams. Here we have compiled Mathematical Operations MCQ Questions with solutions for those students who are preparing for various competitive exams. Practice these Mathematical Operations MCQ questions to increase your confidence and mental ability.

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a.c

b.d

c.b

d.a

2. In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.
5 + 10 x 21 ÷ 5 - 15 = ?

a.49

b.20

c.34

d.2

a.c

b.b

c.d

d.a

4. In this question, some equations are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation.
15 x 26 = 6512
29 x 36 = 6923,
46 x 54 = ?

a.5464

b.4564

c.4465

d.4645

5. If L stands for +, M stands for –, N stands for ×, P stands for ÷, then 14 N 10 L 42 P 2 M 8 = ?

a.153

b.251

c.216

d.248

6. If '+' means subtraction, '÷' means addition, '<' means multiplication and '>' means division, then find the value of the given statement,
The value of 9 ÷ 7 < 8 > (4>2) + 5 will be

a.11

b.16

c.32

d.18

7. If ‘+’ means ‘divided by’, ‘–‘ means ‘added to’, ‘×’ means ‘subtracted from’ and ‘÷’ means ‘multiplied by’, then what is the value of 15 ÷ 12 – 36 + 3 ?

a.195

b.180

c.200

d.192

8. If "A" denotes "subtracted from", "B" denotes "added to", "C" denotes "divided by", "D" denotes "multiplied by", then which of the following statement is correct?

a.3 A 12 B 16 D 17 C 1 = 163

b.18 C 16 D 49 A 27 B 9 = 200

c.13 C 13 A 13 B 13 D 13 = 157

d.5 C 7 A 9 D 8 B 2 = 294

a.b

b.c

c.a

d.d

10. If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then 38 x 2 – 6 + 19 ÷ 35 = ?

a.140

b.130

c.135

d.145

11. What is 7 + 7 ÷ 7 + 7 × 7 − 7 =

a.50

b.57

c.42

d.0

12. In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the followingquestion. 8 ÷ 14 - 20 + 5 x 2 = ?

a.46

b.14

c.32

d.62

13. In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
24 x 6 - 8 + 2 = ?

a.50

b.40

c.20

d.25

14. A sum of Rs.1890 has to be used to give 9 prizes to the customers of a super market for their overall academic purchases. If each prize is Rs.30 less than its preceding price, what is the least value of the price ?

a.80

b.85

c.90

d.95

15. If P denotes ÷; Q denotes ×, R denotes + and S denotes –, then what is the value of 18 Q 12 P 4 R 5 S 6 ?

a.59

b.65

c.63

d.53

16. If 4 x 9 x 3 = 4 and 5 x 3 x 1 = 3, then
9 x 9 x 7 = ?

a.7

b.6

c.5

d.9

17. Given interchanges :
Signs + and - , numbers 4 and 8.

a.4 + 8 - 12 = 12

b.4 - 8 + 12 = 0

c.8 - 4 + 12 = 8

d.8 + 4 - 12 = 24

18. In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
642 x 6 ÷ 25 + 4 = ?

a.7

b.64

c.11

d.18

19. 3 x 3 + 3 - 3 + 3 = ?

a.3

b.-3

c.9

d.12

20. If the given interchanges namely : signs + and + and numbers 2 and 4 are made in signs and numbers, which one of the following four equations would be correct?

a.4 + 2 + 3 = 4

b.4 + 2 + 6 = 1.5

c.2 + 4 + 6 = 8

d.2 + 4 + 3 = 3

21.

a.3.7

b.3.9

c.4.1

d.4.5

22. If the signs + and / and the numbers 2 and 4 are interchanged, which one of the following four equations would be correct?

a.2+4/6 = 8

b.2+4/3 = 3

c.4+2/6 = 1.5

d.4/2+3 = 6

23.

a.77

b.81

c.89

d.73

24. If ‘–‘ stands for ‘÷’, ‘+’ stands for ‘×’, ‘÷’ stand for ‘–‘ and ‘×’ stands for ‘+’, which one of the following question is correct?

a.30 ÷ 6 × 5 + 4 – 2 = 40

b.30 + 6 – 5 ÷ 4 × 2 = 30

c.30 × 6 ÷ 5 – 4 + 2 = 32

d.30 – 6 + 5 × 4 ÷ 2 = 27

25. If ‘+’ stands for ‘×’, ‘–‘ for ‘÷’, ‘×’ for ‘–‘ and ‘÷’ for ‘+’, find the value of 12 + 90 – 5 × 9 ÷ 3.

a.216

b.210

c.120

d.215

26. If A + B = 2C and C + D = 2A, then

a.A + C = 2D

b.A + C = B + D

c.A + C = 2B

d.A + D = B + C

27. If V means ‘divided by, – means ‘multiplied by’, V means ‘minus and V means ‘plus’, which of the following will be the value of the expression
16+ 8- 4 + 2 x 4?

a.32

b.44

c.28

d.16

28. Select the correct set of symbols which will fit in the given equation?
5 0 3 5 = 20

a.+, -, x

b.x, x, x

c.-, +, x

d.x, +, x

29.

a.d

b.b

c.c

d.a

30. If ‘R’ stands for ‘–‘, ‘A’ stands for ‘+’, ‘B’ stands for ‘÷’ and ‘C’ stands for ‘×’, then what is the value of the given equation ? 25 A 37 C 2 B 4 R 1 = ?

a.32

b.27

c.35

d.30

31.

a.b

b.d

c.c

d.a

32. The last two digits of 2151415?

a.81

b.61

c.51

d.91

33. If P means ‘division; T means ‘addition; M means ‘subtraction’ and D means ‘multiplication’, then what will be the value of the expression 12 M 12 D 28 P 7 T 15?

a.-30

b.-20

c.-15

d.-21

34. Given intercharges :
Signs + and x and numbers 4 and 5.

a.5 x 4 + 20 = 95

b.5 x 4 + 20 = 40

c.5 x 4 + 20 = 104

d.5 x 4 + 20 = 85

35. If "–" means "divided by", "+" means "multiplied by", "÷" means "added to", "x" means "subtracted from", then
11 ÷ 6 – 2 + 5 x 3 = ?

a.21

b.17

c.23

d.26

36. Which of the following interchanges in signs and numbers will make the given equation correct?
8 x 9 + 2 = 74

a.+ and x, 8 and 9

b.x and +, 8 and 2

c.+ and =, 74 and 2

d.x and =, 2 and 9

37. If 18 (9) 3 and 36 (30) 5, then what is the value of A in 19 (A) 18?

a.33

b.75

c.57

d.96

38. Can you Solve 7 + 7 ÷ 7 + 7 x 7 + 7 − 7 ÷ 7 + 7 x 7 =

a.112

b.98

c.56

d.0

39. If "–" means "added to", "+" means "divided by", "÷" means "multiplied by", "x" means "subtracted from", then
13 + 12 x 9 ÷ 3 – 6 = ?

a.–237/12

b.–239/12

c.117/11

d.–117/11

40. If ‘+’ means ‘÷’, ‘–‘ means ‘×’, ‘×’ means ‘+‘, ‘÷’ means ‘– ‘, given the value of 45 + 9 – 3 × 15 ÷ 2.

a.40

b.36

c.56

d.28

41. If + stands for ‘division’, × stands for ‘addition’, – stands for ‘multiplication’ and ÷ stands for subtraction, then which of the following equations is correct?

a.36 -6 + 3 × 5 ÷ 3 = 74

b.36 + 6 – 3 × 5 ÷ 3 = 24

c.36 × 6 + 7 ÷ 2 – 6 = 20

d.36 ÷ 6 + 3 × 5 – 3 = 45

42. If Q means 'add to', J means 'multiply by', T means 'substract from' and K means 'divide by' then 30 K 2 Q 3 J 6 T 5 = ?

a.103

b.18

c.28

d.31

43. If (–) stands for division, (+) stands for multiplication, (÷) stands for subtraction and (×) stands for addition, which one of the following equations is correct?

a.50×5÷10+100−75 = 50

b.300+5−20×200÷100 = 200

c.100+5−10×250÷200 = 100

d.200+10−20×200÷100 = 150

44. 12:30 :: 14: ?

a.42

b.35

c.28

d.36

45. In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
25 + 10 ÷ 240 x 16 = ?

a.85

b.20

c.12

d.235

46. If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then
38 x 2 – 6 + 19 ÷ 35 = ?

a.145

b.135

c.130

d.140

47. If 25 + 5 ÷ 2 = 40 , and 35 + 5 ÷ 2 = 60 , then 45 + 5 ÷ 2 = ?

a.60

b.90

c.70

d.80

48. In a certain code language, '-' represents'+', '+' represents 'x', 'x' represents '÷' and '÷'represents '-'. Find out the answer to the following question.
2 - 12 + 10 x 5 ÷ 12 = ?

a.32

b.4

c.8

d.14

49. In a group of buffaloes and ducks the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group ?

a.18

b.24

c.12

d.6

50. If × stands for 'addition', ÷ stands for 'subtraction', + stands for 'multiplication' and-stands for 'division', then 20 × 8 ÷ 8 - 4 + 2 = ?

a.80

b.24

c.25

d.5

51. If x stands for ‘addition’, + stands for ‘subtraction’, + stands for ‘multiplication’ and – stands for ‘division’, then 20 x 8 + 8 – 4 + 2 – ?

a.80

b.5

c.25

d.24

52. If P denotes ‘multiplied’ by’, T denotes ‘subtracted’ from’, M denotes ‘add to’ and B denotes ‘divided by’, then 28 B 7 P 8 T 6 M 4 =?

a.19

b.34

c.30

d.32

53.

a.2600

b.2500

c.2300

d.2400

54. In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.
5 + 10 x 21 ÷ 5 - 15 = ?

a.49

b.20

c.2

d.34

55.

a.d

b.b

c.c

d.a

56. In the following problem, '=' stands for '÷' , '+' stands for '' , 'x' stands for '=', '' stands for '+' and '÷' stands for 'x'. Find the correct equation.

a.8 ÷ 4 + 1 - 5 = 6 x 4

b.5 ÷ 3 25 + 20 = 20 x 39

c.96 ÷ 2 x 6 ÷105 + 1

d.4 x 6 ÷ 4 + 4 = 7

57. If "–" stands for "÷", "+"stands for "x", "÷" for "–" and "x" for "+", which of the following equations is correct?

a.40 ÷ 10 – 4 x 5 + 3 = 32

b.40 + 10 – 4 x 5 ÷ 3 = 80

c.40 – 10 + 5 ÷ 4 x 5 = 21

d.8 – 4 x 40 ÷ 2 + 15 = 30

58. If "K" denotes "multiplied by", "M" denotes "subtracted from", "J" denotes "added to" and "L" denotes "divided by", then
44 M 24 K 56 L 14 J 60 = ?

a.8

b.40

c.16

d.72

59. In a cricket match, five batsmen P, Q, R, S and T scored an average of 36 runs. S Scored 5 more than T; T scored 8 fewer than P; Q scored as many as S and T combined; and Q and R scored 107 between them. How many runs did T score ?

a.28

b.29

c.24

d.20

60. If (3)2 @ 1 * 7 = 98 and (4)2 @ 2 * 16 = 178, then (5)2 @ 3 * 9 = ?

a.259

b.262

c.218

d.253

61. In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
642 x 6 ÷ 25 + 4 = ?

a.7

b.64

c.18

d.11

62. If x stands for + stands for +, + stands for + and – stands for x, which one of the following equations is correct?

a.3 + 7 – 5 x 1 0 + 3 = 10

b.6 x 2 + 3 + 12 – 3 = 15

c.8 + 10 – 3 + 5 x 6 = 8

d.15 – 5 + 6 x 20 + 10 = 6

63. 5x - 6 = 3x - 8
Solve the above equation.

a.1

b.-1

c.2

d.-2

64. If "÷" denotes "multiplied by", "+" denotes "subtracted from", "–" denotes "added to" and "x" denotes "divided by", then which of the following equation is true?

a.18 x 6 ÷ 8 – 12 = 36

b.16 + 19 x 21 – 5 = 201

c.6 x 3 + 12 ÷ 3 = 21

d.5 x 6 + 4 ÷ 3 = 37/6

65. If "K" denotes "multiplied by", "M" denotes "subtracted from", "J" denotes "added to" and "L" denotes "divided by", then
44 M 24 K 56 L 14 J 60 = ?

a.72

b.8

c.16

d.15

66. If ‘+’ stands for ‘multiplication’, ‘<’ stands for ‘division’, ‘÷’ stands for ‘subtraction’, ‘–‘ stand for ‘addition’ and ‘×’ stands for ‘greater’ than. Identify which expression is correct?

a.20 × 8 + 15 < 5 ÷ 9 - 8

b.20 < 2 + 10 ÷ 4 – 6 × 100

c.20 – 40 + 4 + 8 < 2 × 26

d.20 < 5 + 25 ÷ 10 – 2 × 96

67. If – means x, x means +, + means 4, and + means then 40x 12 + 3- 6 + 60 = ?

a.None of these

b.16

c.44

d.7.95

68. In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
72 x 9 - 14 + 2 = ?

a.80

b.26

c.30

d.36

69. The value of -4-(-10) is how much greater then the value of -10-(-4) ?

a.6

b.12

c.10

d.0

70. It being given that : > denotes +, < denotes denotes =,>

a.3 > 2 < 4 x 8 + 4 < 2

b.3 + 2 > 4 < 9 + 3 < 2

c.3 + 2 < 4 x 9 + 3 < 3

d.3 > 2 > 4 = 18 + 3 < 1

71. If 17 + 17 = 2895 18 + 18 = 3245 19 + 19 = 3615 then 23 + 23 = ?

a.2565

b.5765

c.5295

d.4005

72. If Q means ‘add’ to; J means ‘Multiply by’, T means ‘subtract from’ and K means ‘divide by’ then 30 K 2 Q 3 J 6 T 5 = ?

a.28

b.103

c.31

d.18

73. The solution of 3(2u + v) = 7 uv and 3(u + 3v) = 11 uv is _____

a.u = 1, v = 0

b.u = 0, v = 1

c.u = 1, v = 3/2

d.u = 0, v = 3/4

74. In the following question, correct the given equation by interchanging two numbers.
8 x 3 ÷ 4 + 9 – 5 = 16

a.5 and 9

b.4 and 8

c.3 and 4

d.5 and 3

75. If (2)#* 4 = 2 and (4)#* 4 = 16, then what is the value of A in (6)#* A = 18 ?

a.16

b.12

c.20

d.14

76. If P denotes ‘+’, Q denotes ‘–‘, R denotes ‘×’ and S denotes ‘÷’, then which of the following statement is correct ?

a.32 S 8 R 9 = 160 Q 12 R 12

b.36 R 4 S 8 Q 7 P 4 = 10

c.16 R 12 P 49 S 7 Q 9 = 200

d.8 R 8 P 8 S 8 Q 8 = 57

77. If, 4x3=14; 5x4=18; 6x5=22; Then find the value of 7x6=?

a.30

b.26

c.20

d.42

78. If + means +, – means x, + means + and x means then 36 x 12 + 4 + 6 + 2 – 3 = ?

a.2

b.8

c.6

d.42

79. If '+' means subtraction, '÷' means addition, '<' means multiplication and '>' means division, then find the value of the given statement, The value of 9 ÷ 7 < 8> (4>2) + 5 will be

a.18

b.32

c.11

d.16

80. If "÷" denotes "multiplied by", "+" denotes "subtracted from", "x" denotes "added to" and "–" denotes "divided by",then
12 – 6 + 28 x 3 ÷ 9 = ?

a.-24

b.-53

c.1

d.0

81.

a.431

b.413

c.341

d.143

82. If A means ‘plus’, B means ‘minus’, C means ‘divided by’ and D means ‘multiplied by’, then 18 A 12 C 6 D 2 B 5 = ?

a.27

b.None of these

c.15

d.25

83.

a.b

b.d

c.a

d.c

84. If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then 81 x 9 + 10 – 6 ÷ 5 = ?

a.47

b.-45

c.-46

d.46

85. If 3 # 4 % 8 = 6 and 9 % 4 # 3 = 12, then 12 % 6 # 24 = ?

a.3

b.6

c.5

d.4

86. If 19 (36) 13 and 37 (81) 28, then what is the value of 'A' in 43 (A) 38?

a.16

b.36

c.25

d.49

87. In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
24 x 6 - 8 + 2 = ?

a.40

b.20

c.25

d.50

88. In a certain code language, '-' represents'+', '+' represents 'x', 'x' represents '÷' and '÷'represents '-'. Find out the answer to the following question.
2 - 12 + 10 x 5 ÷ 12 = ?

a.8

b.14

c.32

d.4

89.

a.d

b.a

c.c

d.b

90. If "+" denotes "divided by", "x" denotes "added to", "÷" denotes "subtracted from" and "–" denotes "multiplied by", then
54 + 162 – 18 x 12 ÷ 6 = ?

a.12

b.10

c.16

d.4

91. If × means ÷, - means ×, ÷ means + and + means- than (3 - 15 ÷ 19) × 8 + 6 = ?

a.4

b.8

c.-1

d.2

92. In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
25 + 10 ÷ 240 x 16 = ?

a.85

b.235

c.225

d.12

93. If 13*45 = 29,
24*58 = 41,
74*32 = 53,
what should 97*47 be?

a.64

b.72

c.63

d.73

94. If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication" then
516 & 6 # 11 @ 50 % 4 = ?

a.210

b.275

c.250

d.274

95. 5068 / 37 x 4 = ?

a.745

b.625

c.214

d.548

96.

a.d

b.a

c.c

d.b

97. If, 1*2= 1,
2*3= 1 and
3*4= 5, Then find the value of 7*9= ?

a.-29

b.-47

c.-2

d.-9

98. In a certain code language, '-' represents 'x', '÷' represents '+', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.
19 ÷ 2 - 35 + 10 x 6 = ?

a.14

b.16

c.20

d.32

99. Which one of the four interchanges in signs and numbers would make the given equation correct?
3 + 5 – 2 = 4

a.+ and 2 and 5

b.+ and 3 and 5

c.None of these

d.+ and 2 and 3

100.

a.d

b.b

c.a

d.c

Mathematical Operations MCQ Quiz for Various Competitive Exams

Mathematical Operations Reasoning MCQs for Entrance exams

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