Science Quizzes questions with answers

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Q10201: What is the missing number: 69 + ? = 86

Answer: 17

💡 Missing number = 86 - 69 = 17; check: 69 + 17 = 86.

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Q10202: What is the missing number: ? + 71 = 192

Answer: 121

💡 Missing number = 192 - 71 = 121; check: 71 + 121 = 192.

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Q10203: What is the missing number: 135 + ? = 152

Answer: 17

💡 Missing number = 152 - 135 = 17; check: 135 + 17 = 152.

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Q10204: What is the missing number: ? + 100 = 210

Answer: 110

💡 Missing number = 210 - 100 = 110; check: 100 + 110 = 210.

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Q10205: What is the missing number: ? + 70 = 116

Answer: 46

💡 Missing number = 116 - 70 = 46; check: 70 + 46 = 116.

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Q10206: What is the missing number: 73 + ? = 253

Answer: 180

💡 Missing number = 253 - 73 = 180; check: 73 + 180 = 253.

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Q10207: What is the missing number: ? + 107 = 287

Answer: 180

💡 Missing number = 287 - 107 = 180; check: 107 + 180 = 287.

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Q10208: What is the missing number: 43 + ? = 201

Answer: 158

💡 Missing number = 201 - 43 = 158; check: 43 + 158 = 201.

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Q10209: What is the missing number: 50 + ? = 93

Answer: 43

💡 Missing number = 93 - 50 = 43; check: 50 + 43 = 93.

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Q10210: What is the missing number: 35 + ? = 105

Answer: 70

💡 Missing number = 105 - 35 = 70; check: 35 + 70 = 105.

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Q10211: What is the missing number: ? + 108 = 192

Answer: 84

💡 Missing number = 192 - 108 = 84; check: 108 + 84 = 192.

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Q10212: What is the missing number: ? + 91 = 146

Answer: 55

💡 Missing number = 146 - 91 = 55; check: 91 + 55 = 146.

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Q10213: What is the missing number: 100 + ? = 206

Answer: 106

💡 Missing number = 206 - 100 = 106; check: 100 + 106 = 206.

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Q10214: What is the value of x if: x - 246 = 46

Answer: 292

💡 x = 46 + 246 = 292; check: 292 - 246 = 46.

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Q10215: What is the missing number: 27 + ? = 129

Answer: 102

💡 Missing number = 129 - 27 = 102; check: 27 + 102 = 129.

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Q10216: What is the missing number: ? + 6 = 45

Answer: 39

💡 Missing number = 45 - 6 = 39; check: 6 + 39 = 45.

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Q10217: What is the missing number: ? + 147 = 224

Answer: 77

💡 Missing number = 224 - 147 = 77; check: 147 + 77 = 224.

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Q10218: What is the missing number: ? + 92 = 98

Answer: 6

💡 Missing number = 98 - 92 = 6; check: 92 + 6 = 98.

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Q10219: What is the missing number: ? + 172 = 262

Answer: 90

💡 Missing number = 262 - 172 = 90; check: 172 + 90 = 262.

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Q10220: What is the missing number: ? + 48 = 156

Answer: 108

💡 Missing number = 156 - 48 = 108; check: 48 + 108 = 156.

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