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

a.60

b.70

c.80

d.90

2. 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.20

b.40

c.25

d.50

3. 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 = 27

c.30 × 6 ÷ 5 – 4 + 2 = 32

d.30 + 6 – 5 ÷ 4 × 2 = 30

4. 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 =, 2 and 9

c.x and +, 8 and 2

d.+ and =, 74 and 2

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

a.17

b.26

c.23

d.21

6. What is 7 + 7 ÷ 7 + 7 × 7 − 7 =

a.50

b.0

c.57

d.42

7. 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 = 45

b.36 + 6 – 3 × 5 ÷ 3 = 24

c.36 -6 + 3 × 5 ÷ 3 = 74

d.36 × 6 + 7 ÷ 2 – 6 = 20

8. 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 = 0, v = 3/4

d.u = 1, v = 3/2

9. 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.20

b.85

c.235

d.12

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

a.25

b.24

c.80

d.5

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

a.5

b.3

c.4

d.6

12. 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.-15

b.-21

c.-30

d.-20

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

a.300+5−20×200÷100 = 200

b.100+5−10×250÷200 = 100

c.50×5÷10+100−75 = 50

d.200+10−20×200÷100 = 150

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

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

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

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

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

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

a.36

b.16

c.25

d.49

16. 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.200

b.192

c.180

d.195

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

a.5 x 4 + 20 = 40

b.5 x 4 + 20 = 85

c.5 x 4 + 20 = 104

d.5 x 4 + 20 = 95

18. 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.2

b.20

c.49

d.34

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

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

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

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

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

20. 12:30 :: 14: ?

a.28

b.42

c.35

d.36

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

a.24

b.80

c.5

d.25

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

a.2565

b.5295

c.4005

d.5765

23.

a.a

b.c

c.b

d.d

24.

a.341

b.143

c.413

d.431

25.

a.89

b.73

c.77

d.81

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

a.0

b.10

c.12

d.6

27.

a.b

b.d

c.a

d.c

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

a.248

b.251

c.153

d.216

29. 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.16

b.28

c.44

d.32

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

a.75

b.33

c.96

d.57

31. 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.34

c.20

d.2

32. 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.32

b.18

c.11

d.16

33. 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.15

b.16

c.72

d.8

34. 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 < 5 + 25 ÷ 10 – 2 × 96

c.20 < 2 + 10 ÷ 4 – 6 × 100

d.20 – 40 + 4 + 8 < 2 × 26

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

a.5 and 9

b.5 and 3

c.4 and 8

d.3 and 4

36. 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.16

c.72

d.40

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

a.4 - 8 + 12 = 0

b.8 - 4 + 12 = 8

c.4 + 8 - 12 = 12

d.8 + 4 - 12 = 24

38.

a.b

b.c

c.d

d.a

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

a.+ and 3 and 5

b.None of these

c.+ and 2 and 3

d.+ and 2 and 5

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

a.7

b.5

c.9

d.6

41. 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.28

b.31

c.18

d.103

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

a.5 x 6 + 4 ÷ 3 = 37/6

b.16 + 19 x 21 – 5 = 201

c.6 x 3 + 12 ÷ 3 = 21

d.18 x 6 ÷ 8 – 12 = 36

43. 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.35

b.30

c.32

d.27

44. 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

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

a.216

b.215

c.210

d.120

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

a.5 ÷ 3 25 + 20 = 20 x 39

b.96 ÷ 2 x 6 ÷105 + 1

c.4 x 6 ÷ 4 + 4 = 7

d.8 ÷ 4 + 1 - 5 = 6 x 4

47.

a.a

b.c

c.d

d.b

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

a.210

b.250

c.274

d.275

49.

a.b

b.c

c.a

d.d

50. 5068 / 37 x 4 = ?

a.745

b.548

c.625

d.214

51. 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.20

c.16

d.32

52. 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.25

d.15

53. 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.31

c.103

d.18

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

a.8 + 10 – 3 + 5 x 6 = 8

b.6 x 2 + 3 + 12 – 3 = 15

c.3 + 7 – 5 x 1 0 + 3 = 10

d.15 – 5 + 6 x 20 + 10 = 6

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

a.56

b.40

c.36

d.28

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

a.16

b.14

c.20

d.12

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

a.218

b.259

c.253

d.262

58. 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.34

b.19

c.32

d.30

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

a.56

b.112

c.98

d.0

60. 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.12

c.6

d.24

61.

a.d

b.c

c.b

d.a

62. 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.11

c.64

d.18

63.

a.c

b.d

c.b

d.a

64. 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.20

b.50

c.25

d.40

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

a.42

b.26

c.30

d.20

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

a.A + C = B + D

b.A + C = 2B

c.A + D = B + C

d.A + C = 2D

67. 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.32

b.18

c.16

d.11

68.

a.4.1

b.4.5

c.3.9

d.3.7

69. 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

70. 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

71. 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 + 5 ÷ 4 x 5 = 21

c.40 + 10 – 4 x 5 ÷ 3 = 80

d.8 – 4 x 40 ÷ 2 + 15 = 30

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

a.-29

b.-9

c.-2

d.-47

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

a.-1

b.8

c.2

d.4

74.

a.b

b.a

c.c

d.d

75.

a.2500

b.2400

c.2300

d.2600

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

a.145

b.130

c.135

d.140

77. 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.4

b.32

c.14

d.8

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

a.72

b.73

c.63

d.64

79. 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.24

b.29

c.28

d.20

80. 5x - 6 = 3x - 8
Solve the above equation.

a.1

b.-2

c.-1

d.2

81. 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

82. 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.30

c.26

d.36

83. 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.5 C 7 A 9 D 8 B 2 = 294

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

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

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

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

a.x, x, x

b.-, +, x

c.+, -, x

d.x, +, x

85. 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.4465

c.4564

d.4645

86. 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.64

b.11

c.18

d.7

87. 3 x 3 + 3 - 3 + 3 = ?

a.12

b.3

c.-3

d.9

88. 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.225

c.235

d.12

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

a.1

b.-53

c.0

d.-24

90. The last two digits of 2151415?

a.61

b.81

c.51

d.91

91. 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

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

a.46

b.-46

c.47

d.-45

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

a.4+2/6 = 1.5

b.2+4/3 = 3

c.2+4/6 = 8

d.4/2+3 = 6

94. 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.95

b.90

c.85

d.80

95.

a.b

b.a

c.d

d.c

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

a.42

b.2

c.8

d.6

97. 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.62

c.32

d.14

98.

a.b

b.c

c.a

d.d

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

a.–117/11

b.–239/12

c.–237/12

d.117/11

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

a.130

b.135

c.145

d.140

Mathematical Operations MCQ Quiz for Various Competitive Exams

Mathematical Operations Reasoning MCQs for Entrance exams

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