Answer: 1, 6, 11, 16, . . .
\(a + 9d = 46\) ... (I)
\((a + 4d) + (a + 6d) = 52\), so \(a + 5d = 26\) ... (II)
(I) − (II): \(4d = 20\), \(d = 5\); \(a = 26 - 25 = 1\).
A.P.: 1, 6, 11, 16, . . .
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Doubtly AI
· 24 Oct 2026
AI-verified · Oct 2026
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