BUET admission questions 2011-12 (Bangladesh University of Engineering & Technology)

All 19 questions of this paper are below. Subjects: Physics 1st Paper (3), Higher Math 1st Paper (7).

Not every question of this paper is in the bank yet ("partial"), so it is offered for practice only. Practise this paper to see the correct answers and explanations: every answer is checked instantly (free account needed).

Physics 1st Paper

  1. 1.1000 kg ভরের একটি উড়োজাহাজ স্থির বেগে সোজা পথে উড্ডয়ন করছে। বাতাসের ঘর্ষণ বল 1800 N উড়োজাহাজের উপর প্রযুক্ত নিট বল হবে-

    1. A.0 N
    2. B.11800 N
    3. C.1800 N
    4. D.9800 N
  2. 2.পৃথিবী-পৃষ্ঠের ওপরে কোন বায়ুমণ্ডল না থাকলে একটি দিবসের সময়ের ব্যাপ্তি-

    1. A.হ্রাস পাবে
    2. B.বৃদ্ধি পাবে
    3. C.একই থাকবে
    4. D.আবহাওয়ার ওপর নির্ভর করবে
  3. 3.80 m80\text{ m} উচ্চতা থেকে যদি একটি বল মেঝেতে পড়ে এবং বলটির 20%20\% শক্তি মেঝের সাথে প্রতিঘাতে হ্রাস পায়, তবে বলটি মেঝেতে বাড়ি খেয়ে যে উচ্চতায় উঠবে-

    1. A.60 m60\text{ m}
    2. B.64 m64\text{ m}
    3. C.68 m68\text{ m}
    4. D.72 m72\text{ m}

Higher Math 1st Paper

  1. 4.P is a point on the straight line x−3y−2=0x - 3y - 2 = 0 and is at equal distance from the points (2,3)(2, 3) and (6,−5)(6, -5). The coordinates of point P is-

    1. A.(12,4)(12, 4)
    2. B.(14,2)(14, 2)
    3. C.(14,4)(14, 4)
    4. D.(16,4)(16, 4)
  2. 5.For what value of a, the straight lines 3x+2y−5=0,ax+4y−9=03x + 2y - 5 = 0, ax + 4y - 9 = 0 and x+2y−7=0x + 2y - 7 = 0 will be concurrent?

    1. A.−7-7
    2. B.55
    3. C.33
    4. D.77
  3. 6.If f(x)=2−4xf(x) = 2^{-4x}, then the value of lim⁡h→0f(x+h)−f(x)h\lim_{h \to 0} \frac{f(x+h)-f(x)}{h} is-

    1. A.−4×2−4xlog⁡e2-4 \times 2^{-4x} \log_e 2
    2. B.4×2−4xlog⁡e24 \times 2^{-4x} \log_e 2
    3. C.2−4xlog⁡e22^{-4x} \log_e 2
    4. D.−4×2−4x−1-4 \times 2^{-4x-1}
  4. 7.For what value of C, will the tangent of the curve y=Cx(1+x)y = Cx(1 + x) at the origin make an angle 30∘30^{\circ} with x-axis?

    1. A.3\sqrt{3}
    2. B.13\frac{1}{\sqrt{3}}
    3. C.23\frac{2}{\sqrt{3}}
    4. D.32\frac{\sqrt{3}}{2}
  5. 8.The equation of the normal of the curve y(x−2)(x−3)−x+7=0y(x - 2)(x - 3) - x + 7 = 0 at the intersecting point of the curve with x axis -

    1. A.x+20y−7=0x + 20y - 7 = 0
    2. B.20x+y−140=020x + y - 140 = 0
    3. C.20x+y+140=020x + y + 140 = 0
    4. D.x−20y−7=0x - 20y - 7 = 0
  6. 9.Given that, F(x) = ∫0xt−3t2+7dt\int_{0}^{x} \frac{t-3}{t^2+7} dt. For which value of x, will F(x) be minimum?

    1. A.3
    2. B.0
    3. C.7\sqrt{7}
    4. D.−7-\sqrt{7}
  7. 10.For what values of x, the function f(x) = x + 1x\frac{1}{x} will have maximum value?

    1. A.1
    2. B.-1
    3. C.0
    4. D.2

Other papers

All Bangladesh University of Engineering & Technology admission test papers →