Choose the correct alternative answer. If for any A.P. d = 5 then t₁₈ - t₁₃ = . . . (A) 5 (B) 20 (C) 25 (D) 30

Answer: (C) 25 t₁₈ - t₁₃ = (a + 17d) - (a + 12d) = 5d = 25 .

If for any A.P. d = 5 then t18 - t13 = . . .

Choose the correct alternative answer.

If for any A.P. d = 5 then \(t_{18} - t_{13}\) = . . .

(A) 5 (B) 20 (C) 25 (D) 30

Doubtly Asked 24 Oct 2026 Save WhatsApp Report

Answer: (C) 25

\(t_{18} - t_{13} = (a + 17d) - (a + 12d) = 5d = 25\).

Doubtly AI · 24 Oct 2026 AI-verified · Oct 2026 Report

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