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Agniveer Army Series — practice questions

Explore 6 free Series questions in Agniveer Army Reasoning. Open each question or exercise to read its content, reference answers and available explanation.

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Series questions and exercises with answers

Showing questions 1–6 of 6.

In a string, the 6th element to the left of the 15th element from the left is the same as which position from the left?Read the answer and worked solution →Find the next number in the series: 4, 9, 20, 43, ?Read the answer and worked solution →What comes next in the series: 6C, 10F, 14I, 18L, ?Read the answer and worked solution →Find the next term of the series: 3B, 9F, 27J, ?Read the answer and worked solution →Find the next term of the series: 33, 38, 48, 53, ?Read the answer and worked solution →Find the next term of the series: T, A, S, B, R, C, ?Read the answer and worked solution →

Worked practice questions

In a string, the 6th element to the left of the 15th element from the left is the same as which position from the left?

  1. 7th from the left
  2. 9th from the left
  3. 8th from the left
  4. 10th from the left
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Correct answer: B. 9th from the left

1. The 6th element to the LEFT of the 15th element means we move 6 positions left of position 15. 2. 15 - 6 = 9. 3. So it is the 9th element from the left. _Source: RRB Group D CEN-02/2018 PYQ, Q.10._

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Find the next number in the series: 4, 9, 20, 43, ?

  1. 100
  2. 90
  3. 92
  4. 82
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Correct answer: B. 90

1. 4 x 2 + 1 = 9; 9 x 2 + 2 = 20. 2. 20 x 2 + 3 = 43. 3. 43 x 2 + 4 = 90. _Source: RRB Group D CEN-02/2018 PYQ, Q.61._

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What comes next in the series: 6C, 10F, 14I, 18L, ?

  1. 22O
  2. 22G
  3. 20T
  4. 22L
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Correct answer: A. 22O

1. The numbers increase by 4: 6, 10, 14, 18, next is 22. 2. The letters move by 3: C, F, I, L, next is O. 3. So the next term is 22O. _Source: RRB Group D CEN-02/2018 PYQ, Q.73._

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More Reasoning topics

AnalogiesDistance and DirectionNumber Series, Coding and Decoding and Odd Man OutBlood RelationsVenn DiagramsCoding DecodingDirection SenseNumber Series