Question: Find out the wrong term: 89, 78, 86, 80, 85, 82, 83.

• 1. 83
• 2. 82
• 3. 86
• 4. 78

Question: Find out the wrong term: 1, 5, 9, 15, 25, 37, 49.

• 1. 9
• 2. 15
• 3. 25
• 4. 37

Question: Find out the wrong term: 445, 221, 109, 46, 25, 11, 4.

• 1. 25
• 2. 46
• 3. 109
• 4. 221

Question: Find out the wrong term: 11, 5, 20, 12, 40, 26, 74, 54.

• 1. 5
• 2. 20
• 3. 40
• 4. 26

Question: Find out the wrong term: 93, 309, 434, 498, 521, 533.

• 1. 309
• 2. 434
• 3. 498
• 4. 521

Question: Find out the wrong term: 1, 5, 5, 9, 7, 11, 11, 15, 12, 17.

• 1. 11
• 2. 12
• 3. 17
• 4. 15

Question: Find out the wrong term: 1, 3, 12, 25, 48.

• 1. 3
• 2. 12
• 3. 25
• 4. 48

Question: Find out the wrong term: 2, 3, 4, 4, 6, 8, 9, 12, 16.

• 1. 3
• 2. 6
• 3. 9
• 4. 12

Question: Find out the wrong term: 3, 2, 8, 9, 13, 22, 18, 32, 23, 42.

• 1. 8
• 2. 9
• 3. 13
• 4. 22

Question: Find out the wrong term: 1236, 2346, 3456, 4566, 5686.

• 1. 1236
• 2. 3456
• 3. 4566
• 4. 5686