RRB NTPC - Completion of number and alphabetical series Online Test (MCQ Quiz)

1. What is the next number in the series: 2, 4, 8, 16, ?

A) 20 B) 24 C) 32 D) 30

2. Identify the next letter in the alphabetical series: A, C, E, G, ?

A) H B) I C) J D) K

3. Find the missing number in the series: 5, 10, 15, 20, ?

A) 25 B) 30 C) 22 D) 28

4. What is the next term in the series: 1, 4, 9, 16, ?

A) 20 B) 25 C) 36 D) 24

5. Complete the alphabetical series: B, D, F, H, ?

A) I B) J C) K D) L

6. Find the next number in the series: 3, 6, 9, 12, ?

A) 15 B) 18 C) 14 D) 16

7. What is the next number in the series: 1, 1, 2, 3, 5, ?

A) 7 B) 8 C) 9 D) 6

8. Identify the next letter in the series: Z, Y, X, W, ?

A) V B) U C) T D) S

9. Find the missing number: 10, 20, 30, 40, ?

A) 45 B) 50 C) 60 D) 55

10. What is the next number in the series: 2, 5, 10, 17, ?

A) 24 B) 26 C) 28 D) 30

11. Complete the alphabetical series: P, Q, R, S, ?

A) T B) U C) V D) W

12. Find the next number in the series: 100, 90, 80, 70, ?

A) 65 B) 60 C) 50 D) 55

13. What is the next term in the series: 1, 8, 27, 64, ?

A) 125 B) 121 C) 100 D) 144

14. Identify the next letter in the series: C, F, I, L, ?

A) M B) N C) O D) P

15. Find the missing number in the series: 7, 14, 21, 28, ?

A) 30 B) 35 C) 42 D) 32

16. What is the next number in the series: 4, 9, 16, 25, ?

A) 30 B) 36 C) 49 D) 32

17. Complete the alphabetical series: M, N, O, P, ?

A) Q B) R C) S D) T

18. Find the next number in the series: 15, 25, 35, 45, ?

A) 50 B) 55 C) 60 D) 65

19. What is the next number in the series: 1, 3, 7, 15, ?

A) 20 B) 25 C) 31 D) 35

20. Identify the next letter in the series: A, E, I, M, ?

A) Q B) R C) S D) T

21. Find the missing number in the series: 50, 45, 40, 35, ?

A) 30 B) 25 C) 20 D) 32

22. What is the next number in the series: 2, 3, 5, 7, ?

A) 9 B) 10 C) 11 D) 13

23. Complete the alphabetical series: X, W, V, U, ?

A) T B) S C) R D) Q

24. Find the next number in the series: 11, 22, 33, 44, ?

A) 55 B) 66 C) 45 D) 54

25. What is the next number in the series: 1, 4, 7, 10, ?

A) 11 B) 12 C) 13 D) 14

26. Identify the next letter in the series: A, D, G, J, ?

A) K B) L C) M D) N

27. Find the missing number in the series: 20, 25, 30, 35, ?

A) 40 B) 45 C) 50 D) 38

28. What is the next number in the series: 3, 9, 27, 81, ?

A) 162 B) 243 C) 182 D) 240

29. Complete the alphabetical series: A, C, F, J, ?

A) K B) L C) M D) O

30. Find the next number in the series: 10, 12, 16, 22, ?

A) 28 B) 30 C) 32 D) 26

31. What is the next number in the series: 0, 1, 4, 9, ?

A) 15 B) 16 C) 20 D) 25

32. Identify the next letter in the series: Z, X, V, T, ?

A) R B) S C) U D) Q

33. Find the missing number in the series: 100, 95, 90, 85, ?

A) 80 B) 75 C) 70 D) 82

34. What is the next number in the series: 1, 2, 4, 8, ?

A) 12 B) 14 C) 16 D) 10

35. Complete the alphabetical series: E, G, I, K, ?

A) L B) M C) N D) O

36. Find the next number in the series: 2, 6, 12, 20, ?

A) 28 B) 30 C) 32 D) 36

37. What is the next number in the series: 1, 1, 3, 5, ?

A) 7 B) 8 C) 9 D) 10

38. Identify the next letter in the series: A, Z, Y, X, ?

A) W B) V C) U D) T

39. Find the missing number in the series: 5, 15, 25, 35, ?

A) 40 B) 45 C) 50 D) 55

40. What is the next number in the series: 1, 5, 14, 30, ?

A) 45 B) 50 C) 55 D) 60

41. Complete the alphabetical series: B, E, H, K, ?

A) L B) M C) N D) O

42. Find the next number in the series: 30, 28, 26, 24, ?

A) 20 B) 22 C) 23 D) 21

43. What is the next number in the series: 1, 3, 6, 10, ?

A) 14 B) 15 C) 16 D) 12

44. Identify the next letter in the series: Y, W, U, S, ?

A) Q B) R C) T D) P

45. Find the missing number in the series: 10, 13, 17, 22, ?

A) 25 B) 27 C) 28 D) 30

46. What is the next number in the series: 2, 8, 18, 32, ?

A) 40 B) 46 C) 50 D) 52

47. Complete the alphabetical series: A, Z, B, Y, C, ?

A) X B) W C) V D) U

48. Find the next number in the series: 1, 10, 100, 1000, ?

A) 10000 B) 10001 C) 10010 D) 11000

49. What is the next number in the series: 1, 2, 6, 24, ?

A) 30 B) 60 C) 96 D) 120

50. Identify the next letter in the series: M, N, O, P, Q, ?

A) R B) S C) T D) U

Completion of number and alphabetical series - Online Test

Test Results