In a GP, the 3rd, 5th and 7th terms are x, x^2+2 and x^3+10 respectively, where x>1. What is the 8th term?

NDA 2026 Mathematics question

In a GP, the 3rd, 5th and 7th terms are , and respectively, where . What is the 8th term?

Answer: (B)

The 3rd, 5th and 7th terms are themselves in GP, so or . As ,

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Question ID VK-030404