Question Paper for Sr. Teacher (Sec. Edu.) Comp. Exam - 2025(Mathematics)
Question Paper for Sr. Teacher (Sec. Edu.) Comp. Exam - 2025(Mathematics)
Hindi question paper
Q143.सरल रेखा (x + 3)/10 = (y - 2)/(-7) = z/1 पर बिन्दु (2, -1, 4) से खींचे गये लम्ब की लम्बाई है —
Q147.यदि f(x) = |x|^|sin x|, तो f′(-π/4) बराबर है —
Q148.यदि x²yᵏ = (x + y)ᵏ⁺² हो, तो x dy - y dx बराबर है —
Q149.x के वास्तविक मानों के लिये f(x) = 3^(x + 1) + 3^(-(x + 1)) का न्यूनतम मान है —
Q150.lim x→0 [((4^x + 8^x + 16^x)/3)^(1/x))] =
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