SSC CGL - Series Online Test (MCQ Quiz)

1. Identify the next number in the sequence: 2, 5, 10, 17, 26, ?

A) 35 B) 37 C) 39 D) 41

2. What is the missing term in the series: 3, 9, 27, 81, ?

A) 162 B) 243 C) 216 D) 729

3. Find the next letter in the series: A, C, E, G, ?

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

4. What is the next term in the arithmetic progression: 5, 10, 15, 20, ?

A) 22 B) 24 C) 25 D) 30

5. Determine the next number in the sequence: 1, 4, 9, 16, 25, ?

A) 30 B) 36 C) 49 D) 64

6. Which letter follows in the series: B, E, H, K, ?

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

7. Find the missing number in the series: 10, 20, 30, 40, ?

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

8. What is the next term in the geometric progression: 2, 6, 18, 54, ?

A) 108 B) 162 C) 216 D) 243

9. Identify the next number in the sequence: 1, 1, 2, 3, 5, 8, ?

A) 11 B) 13 C) 15 D) 16

10. Which letter is missing in the series: Z, Y, X, W, ?

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

11. Find the next number in the sequence: 7, 10, 15, 22, 31, ?

A) 40 B) 42 C) 44 D) 46

12. What is the missing number in the series: 12, 20, 30, 42, ?

A) 54 B) 56 C) 58 D) 60

13. Determine the next letter in the series: C, F, I, L, ?

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

14. Identify the next number in the sequence: 1, 8, 27, 64, ?

A) 100 B) 125 C) 150 D) 175

15. What is the missing term in the series: 100, 90, 80, 70, ?

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

16. Find the next number in the sequence: 2, 3, 5, 7, 11, ?

A) 12 B) 13 C) 15 D) 17

17. Which letter follows in the series: P, Q, R, S, ?

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

18. What is the missing number in the series: 4, 16, 36, 64, ?

A) 81 B) 100 C) 121 D) 144

19. Determine the next number in the sequence: 3, 7, 15, 31, ?

A) 61 B) 63 C) 65 D) 67

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

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

21. Find the missing term in the series: 1, 3, 6, 10, 15, ?

A) 18 B) 20 C) 21 D) 22

22. What is the next number in the sequence: 15, 25, 35, 45, ?

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

23. Which number is missing in the series: 2, 8, 18, 32, ?

A) 48 B) 50 C) 52 D) 54

24. Determine the next letter in the series: M, N, O, P, ?

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

25. Find the next number in the sequence: 5, 15, 30, 50, 75, ?

A) 100 B) 105 C) 110 D) 115

26. What is the missing term in the series: 1, 2, 4, 8, 16, ?

A) 24 B) 30 C) 32 D) 36

27. Identify the next number in the sequence: 0, 7, 26, 63, ?

A) 120 B) 124 C) 125 D) 126

28. Which letter follows in the series: D, G, J, M, ?

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

29. Find the missing number in the series: 2, 4, 6, 8, ?

A) 9 B) 10 C) 11 D) 12

30. What is the next number in the sequence: 1, 10, 100, 1000, ?

A) 10000 B) 10001 C) 11000 D) 10100

31. Determine the next letter in the series: W, U, S, Q, ?

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

32. Identify the next number in the sequence: 6, 11, 21, 36, 56, ?

A) 81 B) 82 C) 83 D) 84

33. What is the missing term in the series: 1, 1/2, 1/4, 1/8, ?

A) 1/10 B) 1/12 C) 1/16 D) 1/32

34. Find the next number in the sequence: 50, 45, 40, 35, ?

A) 25 B) 28 C) 30 D) 32

35. Which letter follows in the series: E, J, O, T, ?

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

36. What is the missing number in the series: 144, 121, 100, 81, ?

A) 64 B) 72 C) 77 D) 80

37. Determine the next number in the sequence: 10, 11, 13, 17, 23, ?

A) 29 B) 31 C) 33 D) 35

38. Identify the next letter in the series: C, E, G, I, ?

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

39. Find the next number in the sequence: 2, 12, 30, 56, ?

A) 72 B) 80 C) 90 D) 100

40. What is the missing term in the series: 3, 4, 7, 11, 18, ?

A) 25 B) 27 C) 29 D) 31

41. Which number is missing in the series: 1, 3, 7, 13, 21, ?

A) 29 B) 30 C) 31 D) 33

42. Determine the next letter in the series: P, R, T, V, ?

A) X B) Y C) Z D) A

43. Find the next number in the sequence: 6, 12, 24, 48, ?

A) 72 B) 84 C) 96 D) 108

44. What is the missing number in the series: 5, 10, 20, 35, 55, ?

A) 75 B) 80 C) 85 D) 90

45. Identify the next number in the sequence: 1, 5, 14, 30, 55, ?

A) 85 B) 91 C) 95 D) 100

46. Which letter follows in the series: Y, W, U, S, ?

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

47. What is the missing number in the series: 3, 6, 11, 18, 27, ?

A) 36 B) 37 C) 38 D) 39

48. Determine the next number in the sequence: 2, 6, 12, 20, 30, ?

A) 38 B) 40 C) 42 D) 44

49. Find the next number in the sequence: 1, 6, 13, 22, 33, ?

A) 44 B) 45 C) 46 D) 48

50. What is the missing term in the series: 1, 4, 10, 19, 31, ?

A) 43 B) 44 C) 45 D) 46

Series - Online Test

Test Results