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SNAP Average Questions with Answers & Explanations

17 Average questions from the Quantitative, Data Interpretation & Data Sufficiency section of SNAP, each with the correct answer and a worked explanation. Try each question first, then tap Show answer to check. When you're ready, take the timed chapter-wise test to see your all-India rank.

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Question 1

The average of 10 numbers is 20. If one number is removed, the average of the remaining numbers becomes 18. What is the number removed?

  1. A38
  2. B41
  3. C40
  4. D36
Show answer
Answer: (A) 38 Removed number = 10 × 20 − 9 × 18 = 38.
Question 2

The average of 5 numbers is 50. If one number is removed, the average of the remaining numbers becomes 53. What is the number removed?

  1. A33
  2. B37
  3. C38
  4. D43
Show answer
Answer: (C) 38 Removed number = 5 × 50 − 4 × 53 = 38.
Question 3

The average of 5 numbers is 46. If one number is removed, the average of the remaining numbers becomes 43. What is the number removed?

  1. A57
  2. B63
  3. C58
  4. D61
Show answer
Answer: (C) 58 Removed number = 5 × 46 − 4 × 43 = 58.
Question 4

The average of 8 numbers is 29. If one number is removed, the average of the remaining numbers becomes 27. What is the number removed?

  1. A41
  2. B43
  3. C48
  4. D35
Show answer
Answer: (B) 43 Removed number = 8 × 29 − 7 × 27 = 43.
Question 5

The average of 6 numbers is 54. If one number is removed, the average of the remaining numbers becomes 51. What is the number removed?

  1. A69
  2. B63
  3. C74
  4. D72
Show answer
Answer: (A) 69 Removed number = 6 × 54 − 5 × 51 = 69.
Question 6

The average of 5 numbers is 23. If one number is removed, the average of the remaining numbers becomes 21. What is the number removed?

  1. A32
  2. B31
  3. C26
  4. D34
Show answer
Answer: (B) 31 Removed number = 5 × 23 − 4 × 21 = 31.
Question 7

The average of 8 numbers is 28. If one number is removed, the average of the remaining numbers becomes 31. What is the number removed?

  1. A12
  2. B8
  3. C10
  4. D7
Show answer
Answer: (D) 7 Removed number = 8 × 28 − 7 × 31 = 7.
Question 8

The average of 5 numbers is 53. If one number is removed, the average of the remaining numbers becomes 51. What is the number removed?

  1. A56
  2. B61
  3. C64
  4. D58
Show answer
Answer: (B) 61 Removed number = 5 × 53 − 4 × 51 = 61.
Question 9

The average of 5 numbers is 59. If one number is removed, the average of the remaining numbers becomes 57. What is the number removed?

  1. A70
  2. B67
  3. C62
  4. D65
Show answer
Answer: (B) 67 Removed number = 5 × 59 − 4 × 57 = 67.
Question 10

The average of 6 numbers is 31. If one number is removed, the average of the remaining numbers becomes 34. What is the number removed?

  1. A22
  2. B14
  3. C16
  4. D11
Show answer
Answer: (C) 16 Removed number = 6 × 31 − 5 × 34 = 16.

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Question 11

The average of 6 numbers is 41. If one number is removed, the average of the remaining numbers becomes 45. What is the number removed?

  1. A23
  2. B20
  3. C22
  4. D21
Show answer
Answer: (D) 21 Removed number = 6 × 41 − 5 × 45 = 21.
Question 12

The average of 6 numbers is 41. If one number is removed, the average of the remaining numbers becomes 38. What is the number removed?

  1. A56
  2. B57
  3. C62
  4. D54
Show answer
Answer: (A) 56 Removed number = 6 × 41 − 5 × 38 = 56.
Question 13

The average of 6 numbers is 58. If one number is removed, the average of the remaining numbers becomes 61. What is the number removed?

  1. A38
  2. B37
  3. C43
  4. D44
Show answer
Answer: (C) 43 Removed number = 6 × 58 − 5 × 61 = 43.
Question 14

The average of 6 numbers is 25. If one number is removed, the average of the remaining numbers becomes 28. What is the number removed?

  1. A4
  2. B10
  3. C16
  4. D8
Show answer
Answer: (B) 10 Removed number = 6 × 25 − 5 × 28 = 10.
Question 15

The average of 10 numbers is 38. If one number is removed, the average of the remaining numbers becomes 41. What is the number removed?

  1. A12
  2. B10
  3. C1
  4. D11
Show answer
Answer: (D) 11 Removed number = 10 × 38 − 9 × 41 = 11.
Question 16

The average of 8 numbers is 49. If one number is removed, the average of the remaining numbers becomes 53. What is the number removed?

  1. A26
  2. B13
  3. C21
  4. D23
Show answer
Answer: (C) 21 Removed number = 8 × 49 − 7 × 53 = 21.
Question 17

The average of 6 numbers is 44. If one number is removed, the average of the remaining numbers becomes 42. What is the number removed?

  1. A54
  2. B52
  3. C60
  4. D55
Show answer
Answer: (A) 54 Removed number = 6 × 44 − 5 × 42 = 54.

These are RankerClub practice questions written in the SNAP pattern. They are not official SSC/IBPS/RRB papers.

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