Complete the sequence: 11, 22, 33, 44, ?
- 50
- 55
- 66
- 77
Right Answer: (C) 66
Explanation: Each term increases by 11.
Find the missing term: D, G, J, M, ?
- O
- P
- Q
- R
Right Answer: (B) P
Explanation: The series increases by +3 each time: D (+3) = G, G (+3) = J, and so on. M + 3 = P.
Find the missing term: Z, W, T, Q, ?
- M
- N
- O
- P
Right Answer: (A) M
Explanation: The series decreases by -3 each time. Q – 3 = M.
What comes next: 2, 6, 12, 20, ?
- 28
- 30
- 32
- 36
Right Answer: (A) 28
Explanation: The difference increases by 2: +4, +6, +8.
Which number completes the pattern: 13, 17, 21, 25, ?
- 30
- 29
- 31
- 27
Right Answer: (D) 27
Explanation: The difference is a constant +4.
Find the missing number: 19, 38, 76, 152, ?
- 250
- 304
- 310
- 400
Right Answer: (B) 304
Explanation: Each term is multiplied by 2.
Complete the series: 20, 30, 50, 80, ?
- 100
- 120
- 110
- 130
Right Answer: (B) 120
Explanation: The differences are: +10, +20, +30, +40.
What comes next: 14, 28, 42, 56, ?
- 70
- 72
- 75
- 80
Right Answer: (A) 70
Explanation: Each term increases by 14.