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SR. TEACHER (SEC. EDU.) COMP. EXAM 2025 2026 question with answer

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Question 143

Q143.सरल रेखा (x + 3)/10 = (y - 2)/(-7) = z/1 पर बिन्दु (2, -1, 4) से खींचे गये लम्ब की लम्बाई है —