15 Limits questions from AIEEE with detailed answers and explanations. Free previous year questions and MCQs.
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Years:2026 (13)2004 (2)
Limits โ AIEEE(1โ15 of 15)
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Q1mediummcqMathematicsAIEEE 20072026
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The function f:Rโ{0}โR given by f(x)=x1โโe2xโ12โ can be made continuous at x=0 by defining f(0) as:
Q2mediummcqMathematicsAIEEE2026
The limit limnโโโn1โ[sec2n21โ+sec2n24โ+โฏ+sec21] equals:
Q3mediummcqMathematicsAIEEE2026
Let ฮฑ and ฮฒ be the distinct roots of ax2+bx+c=0, then limxโฮฑโ(xโฮฑ)21โcos(ax2+bx+c)โ is equal to:
Q4mediummcqMathematicsAIEEE2026
Suppose f(x) is differentiable at x=1 and limhโ0โhf(1+h)โ=5, then fโฒ(1) equals:
Q5mediummcqMathematicsAIEEE2026
If x is so small that x3 and higher powers of x may be neglected, then (1โx)1/2(1+x)3/2โ(1+21โx)3โ may be approximated as:
Q6mediummcqMathematicsAIEEE-CBSE-ENG-032026
limxโฯโ[ฯโ2x]2tan[1โsin(x/2)]โ is:
Q7mediummcqMathematicsAIEEE-CBSE-ENG-032026
If limxโ0โxlog(3+x)โlog(3โx)โ=k, the value of k is:
Q8mediummcqMathematicsAIEEE-CBSE-ENG-032026
The value of limxโ0โxsinxโซ0x2โsec2tdtโ is:
Q9mediummcqMathematicsAIEEE-CBSE-ENG-032026
limnโโโ[n413+23+33+โฏ+n3โ]โlimnโโโ[n514+24+34+โฏ+n4โ] is:
Q10mediummcqMathematicsAIEEE2026
Let f(x)={(xโ1)sin(xโ11โ)0โifย x๎ =1ifย x=1โ. Then which one of the following is true?
Q11mediummcqMathematicsAIEEE2026
Let f:RโR be a continuous function defined by f(x)=ex+2eโx1โ.Statement-1: f(c)=31โ, for some cโR.Statement-2: 0<f(x)โค22โ1โ, for all xโR.
Q12mediummcqMathematicsAIEEE2026
Let f:RโR be a positive increasing function with limxโโโf(x)f(3x)โ=1. Then limxโโโf(x)f(2x)โ=