Cluster · Mathematical Sign and Number Interchange

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Clusters / #1127
tight score 0.27

Mathematical Sign and Number Interchange
Questions
465
Questions in this cluster
465 total
Question Category Subtype Difficulty

Which of the following interchanges of signs would make the given equation correct?

18 + 6 × 3 ÷ 3 - 1 = 11

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Which two digits and signs can be interchanged to balance the given equation?

49 - 4 × 144 ÷ 8 + 256 = 308

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Which of the following interchanges signs would make the given equation correct?

72 - 6 × 9 ÷ 3 + 35 = 55

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Which two signs should be interchanged to make the equation mathematically correct?

136 ÷ 17 + 102 - 3 × 2 = 187

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Which two signs should be interchanged to balance the following equation?

2 + 19 - 4 ÷ 99 × 3 = -111

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Which two signs should be interchanged in the following equation to make it correct?

24 - 12 ÷ 4 + 8 × 2 = 11

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Which two signs should be interchanged to balance the following equation?

95 × 19 + 5 ÷ 12 - 32 = 33

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Which two signs should be interchanged in the following equation to make it correct?

3 × 5 + 3 - 18 ÷ 3 = 12

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Which of the following set of signs must be replaced to make the given equation correct?

10 ÷ 2 × 30 + 5 - 6 = 16

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Which two signs should be interchanged to make the given equation correct?

729 + 27 × 45 - 115 ÷ 20 = 1120

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Which two signs should be interchanged in the following equation to make it correct?

28 - 42 ÷ 2 + 276 × 23 = - 44

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Which two signs should be interchanged in the following equation to make it correct?

63 ÷ 9 - 8 + 10 × 2 = -5

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Which two signs should be interchanged to make the given equation correct?

16 + 8 ÷ 10 - 2 × 3 = 6

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Which two signs should be interchanged in the following equation to make it correct?

64 ÷ 8 - 2 + 10 × 4 = 100

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Which two digits and signs can be interchanged so as to balance the given equation?

56 + 14 - 21 ÷ 7 × 42 = 328

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Which two signs should be interchanged in the following equation to make it correct?

12 - 8 + 12 × 9 ÷ 3 = 9

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Which two signs should be interchanged to make the given equation correct?

42 + 13 × 2 - 56 ÷ 8 = 23

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Which two signs should be interchanged in the following equation to make it correct?

210 - 3 + 7 × 3 ÷ 10 = 81

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Which two signs should be interchanged in the following equation to make it correct?

55 - 15 × 3 ÷ 15 + 3 = 15

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Which two numbers should be interchanged to make the given equation correct?

170 ÷ 6 × 5 + 10 - 20 = 194

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Which two signs should be interchanged in the following equation to make it correct?

6 + 7 × 8 - 21 ÷ 7 = 47

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Which two signs should be interchanged to make the given equation correct?

72 = 54 + 120 ÷ 15 - 26

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Which two numbers need to be interchanged in the whole equation to make the following equation correct?

7 × 2 - 3 + 8 ÷ 4 = 5 + 6 × 2 - 24 ÷ 3

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Which two signs need to be interchanged to make the following equation correct?

12 + 102 ÷ 17 × 89 - 8 = 153

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Which two signs should be interchanged in the following equation to make it correct?

16 + 72 × 6 - 8 ÷ 3 = 4

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Which numbers should be interchanged to make the given equation correct?

23 - 4 + 6 - √289 × 2 = 87 × 5 - 60

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Which two signs should be interchanged in the following equation to make it correct?

36 ÷ 6 - 2 + 10 × 4 = 73

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By interchanging the given two numbers (not digits), which of the following equation will be correct?

8 and 72

I. 72 × 13 - 216 ÷ 8 + 1 = 102

II. 180 - 216 + 8 ÷ 9 × 72 = 28

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Which of the two numbers must be replaced to make the given equation correct?

200 ÷ 10 × 9 - 12 + 3 = 57

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Choose the correct pair of signs that need to be interchanged in order to make the given equation correct.

14 × 2 - 3 + 10 ÷ 2 = 13

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If signs + and ÷, and numbers 3 and 15 get interchanged, then find the value of:

55 - 15 × 3 ÷ 15 + 3 = ?

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By interchanging the given two signs ÷ and ×, and two numbers 75 and 25 (not digits), which of the following equations will be correct?

I. 50 ÷ 150 × 75 + 25 − 12 = 65

II. 75 × 5 ÷ 25 + 14 − 10 = 379

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Which two numbers and signs should be interchanged to balance the following equation?

195 - 315 ÷ 15 × 8 + 312 = 107

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Which two signs need to be interchanged to make the following equation correct?

88 - 11 ÷ 6 + 6 × 5 = 32

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Which two signs should be interchanged to make the equation mathematically correct?

25 + 8 ÷ 40 - 20 × 25 = 10

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Which two signs should be interchanged to make the equation mathematically correct?

124 - 8 + 96 ÷ 16 × 20 = 12

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Which two signs should be interchanged to balance the following equation?

2 - 19 + 4 ÷ 99 × 3 = 115

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Which of the two numbers must be replaced to make the given equation correct?

200 ÷ 10 × 9 - 12 + 3 = 57

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Which two signs should be interchanged to make the equation mathematically correct?

3 × 144 - 6 ÷ 40 + 20 = 52 

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By interchanging the given two signs and numbers (only LHS) which of the following equations will not be correct?

× and -, 5 and 12 

I. 5 + 3 × 12 - 2 ÷ 1 = 5

II. 5 × 2 - 4 + 15 ÷ 12 = 10

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Which two numbers need to be interchanged to make the following equation correct?

8 ÷ 2 × 5 - 11 + 9 - 6 = 6

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Which two of the following signs should be interchanged to make the following equation correct?

10 ÷ 8 × 4 + 16 - 5 = 31

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Which two signs should be interchanged to make the given equation correct?

42 + 13 × 2 - 56 ÷ 8 = 23

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Which of the following two signs need to be interchanged to make the given equation correct?

20 ÷ 6 - 30 + 4 × 24 = 80

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Which two signs need to be interchanged to make the following equation correct?

14 × 16 ÷ 8 + 2 - 1 = 17

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Which two signs should be interchanged to make the equation correct?

80 - 8 + 50 × 12 - 600 ÷ 5 = 6

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Which two signs need to be interchanged to make the following equation correct?

12 + 102 ÷ 17 × 89 - 8 = 153

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Which of the following set of signs must be replaced to make the given equation correct.

16 ÷ 8 × 32 + 4 - 16 = 64

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Which two numbers (not digits) should be interchanged to make the given equation correct?

62 + 24 + (22 × 9) - (156 ÷ 4) - 8 = 205

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Which two signs and two numbers should be interchanged to make the given equation correct?

27 + 66 – 7 ÷ 21 × 4 = 81

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