BANK & INSURANCE (MISSING NUMBER SERIES PART 3)

Total Questions: 50

31. 16, 17, 36, 111, ?, 2245

Correct Answer: (d) 448
Solution:

Pattern: ×1+1, ×2+2, ×3+3, ×4+4, ×5+5. Missing = 111×4 + 4 = 448.

32. 45, 90, 30, 60, ?, 40

Correct Answer: (a) 20
Solution:

Pattern: ×2, ÷3 repeating. So ? = 60 ÷ 3 = 20.

33. 72, 82, 62, 102, ?, 182

Correct Answer: (b) 22
Solution:

Pattern: +10, −20, +40, −80, +160. So ? = 102 − 80 = 22.

34. 4, 8, 24, ?, 480, 2880

Correct Answer: (c) 96
Solution:

Pattern: ×2, ×3, ×4, ×5, ×6. Missing = 24 × 4 = 96.

35. 2, 6, 21, 88, 445, ?

Correct Answer: (d) 2676
Solution:

Pattern: ×2+2, ×3+3, ×4+4, ×5+5, ×6+6. Missing = 445×6 + 6 = 2676.

36. 22, 47, 96, ?, 386, 675

Correct Answer: (a) 217
Solution:

Add squares of consecutive primes: +5²=25, +7²=49, +11²=121, +13²=169, +17²=289. Missing = 96 + 121 = 217.

37. 49, 70, 112, 175, ?, 364

Correct Answer: (b) 259
Solution:

Differences: +21, +42, +63, +84, +105. Missing = 175 + 84 = 259.

38. 25, 30, 40, 57, ?, 120

Correct Answer: (d) 83
Solution:Differences: +5, +10, +17, +26, +37 (increments by +5, +7, +9, +11). Missing = 57 + 26 = 83.

39. 360, 322, ?, 252, 220

Correct Answer: (a) 286
Solution:

Differences: −38, −36, −34, −32. Missing = 322 − 36 = 286.

40. 244, 179, 129, 92, 66, ?

Correct Answer: (b) 49
Solution:

Differences: −65, −50, −37, −26. Decrease steps: 15, 13, 11, 9 → next 7 ⇒ next diff −17. Missing = 66 − 17 = 49.