The average of 6 numbers is 46. If one number is removed, the average of the remaining numbers becomes 44. What is the number removed?
- A56
- B53
- C59
- D51
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Answer: (A) 56
Removed number = 6 × 46 − 5 × 44 = 56.
Agniveer Army Average Questions with Answers & Explanations
16 Average questions from the Mathematics section of Agniveer Army, 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.
The average of 5 numbers is 39. If one number is removed, the average of the remaining numbers becomes 42. What is the number removed?
- A30
- B32
- C22
- D27
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Answer: (D) 27
Removed number = 5 × 39 − 4 × 42 = 27.
The average of 6 numbers is 35. If one number is removed, the average of the remaining numbers becomes 37. What is the number removed?
- A22
- B23
- C19
- D25
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Answer: (D) 25
Removed number = 6 × 35 − 5 × 37 = 25.
The average of 5 numbers is 32. If one number is removed, the average of the remaining numbers becomes 29. What is the number removed?
- A42
- B39
- C49
- D44
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Answer: (D) 44
Removed number = 5 × 32 − 4 × 29 = 44.
The average of 10 numbers is 56. If one number is removed, the average of the remaining numbers becomes 53. What is the number removed?
- A81
- B83
- C73
- D80
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Answer: (B) 83
Removed number = 10 × 56 − 9 × 53 = 83.
The average of 5 numbers is 21. If one number is removed, the average of the remaining numbers becomes 25. What is the number removed?
- A4
- B7
- C3
- D5
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Answer: (D) 5
Removed number = 5 × 21 − 4 × 25 = 5.
The average of 10 numbers is 30. If one number is removed, the average of the remaining numbers becomes 27. What is the number removed?
- A57
- B52
- C58
- D56
Show answer
Answer: (A) 57
Removed number = 10 × 30 − 9 × 27 = 57.
The average of 6 numbers is 51. If one number is removed, the average of the remaining numbers becomes 48. What is the number removed?
- A64
- B69
- C71
- D66
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Answer: (D) 66
Removed number = 6 × 51 − 5 × 48 = 66.
The average of 5 numbers is 41. If one number is removed, the average of the remaining numbers becomes 44. What is the number removed?
- A28
- B32
- C29
- D26
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Answer: (C) 29
Removed number = 5 × 41 − 4 × 44 = 29.
The average of 8 numbers is 42. If one number is removed, the average of the remaining numbers becomes 39. What is the number removed?
- A61
- B68
- C63
- D66
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Answer: (C) 63
Removed number = 8 × 42 − 7 × 39 = 63.
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Timed Mathematics test · 15 questions · instant rank
The average of 10 numbers is 21. If one number is removed, the average of the remaining numbers becomes 19. What is the number removed?
- A41
- B39
- C42
- D29
Show answer
Answer: (B) 39
Removed number = 10 × 21 − 9 × 19 = 39.
The average of 6 numbers is 54. If one number is removed, the average of the remaining numbers becomes 52. What is the number removed?
- A64
- B59
- C67
- D69
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Answer: (A) 64
Removed number = 6 × 54 − 5 × 52 = 64.
The average of 6 numbers is 35. If one number is removed, the average of the remaining numbers becomes 33. What is the number removed?
- A48
- B43
- C39
- D45
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Answer: (D) 45
Removed number = 6 × 35 − 5 × 33 = 45.
The average of 8 numbers is 56. If one number is removed, the average of the remaining numbers becomes 58. What is the number removed?
- A34
- B42
- C45
- D39
Show answer
Answer: (B) 42
Removed number = 8 × 56 − 7 × 58 = 42.
The average of 10 numbers is 57. If one number is removed, the average of the remaining numbers becomes 55. What is the number removed?
- A65
- B74
- C75
- D73
Show answer
Answer: (C) 75
Removed number = 10 × 57 − 9 × 55 = 75.
The average of 10 numbers is 26. If one number is removed, the average of the remaining numbers becomes 24. What is the number removed?
- A44
- B43
- C47
- D54
Show answer
Answer: (A) 44
Removed number = 10 × 26 − 9 × 24 = 44.
These are RankerClub practice questions written in the Agniveer Army pattern. They are not official SSC/IBPS/RRB papers.
