Number Series – Multiple Choice Questions (MCQs)

1. 1. What will come in place of the question mark in the following series: 2, 5, 10, 17, 26, ?

   • A. 35
   • B. 37
   • C. 49
   • D. 52

2. 2. What will come in place of the question mark in the following series: 1, 4, 9, 16, 25, ?

   • A. 36
   • B. 49
   • C. 64
   • D. 81

3. 3. What will come in place of the question mark in the following series: 3, 6, 11, 18, 27, ?

   • A. 36
   • B. 38
   • C. 40
   • D. 42

4. 4. What will come in place of the question mark in the following series: 5, 8, 13, 21, 34, ?

   • A. 50
   • B. 55
   • C. 60
   • D. 65

5. 5. What will come in place of the question mark in the following series: 10, 100, 200, 310, ?

   • A. 400
   • B. 410
   • C. 420
   • D. 430

6. 6. What will come in place of the question mark in the following series: 2, 6, 12, 20, 30, ?

   • A. 36
   • B. 40
   • C. 42
   • D. 44

7. 7. What will come in place of the question mark in the following series: 4, 7, 12, 19, 28, ?

   • A. 37
   • B. 39
   • C. 41
   • D. 43

8. 8. What will come in place of the question mark in the following series: 1, 8, 27, 64, 125, ?

   • A. 144
   • B. 196
   • C. 216
   • D. 225

9. 9. What will come in place of the question mark in the following series: 6, 11, 21, 36, 56, ?

   • A. 78
   • B. 81
   • C. 86
   • D. 92

10. 10. What will come in place of the question mark in the following series: 1, 3, 7, 15, 31, ?

    • A. 47
    • B. 63
    • C. 57
    • D. 65

11. 11. What will come in place of the question mark in the following series: 0, 2, 6, 12, 20, ?

    • A. 30
    • B. 32
    • C. 36
    • D. 42

12. 12. What will come in place of the question mark in the following series: 2, 3, 5, 7, 11, ?

    • A. 13
    • B. 15
    • C. 17
    • D. 19