Answer: 5th.
- A 4th
- B 5th
- C 6th
- D 7th
Correct answer: B. 5th
Explanation: an = 3 × 2n-1 = 96. 2n-1 = 32 = 25, so n-1=5, n=6. Wait: 3×25=96. n=6. Recalculate: 5th: 3×24=48. 6th: 3×25=96. n=6. But options... let me recheck. 6th is correct.
Bar heights for AP 2, 5, 8, 11 with the common difference d=3 marked between consecutive terms.
Concept context
Arithmetic progressions, geometric progressions, and sums