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Day 295: CDS Maths

5 questions (6 parts). Try each one first, then open its answer.

  1. Question 1 (case study, 2 parts)

    Mensuration 2D. Asked once: CDS 1 2024

    Consider the following for the next two (02) items that follow : Consider two identical rectangles ABCD and BEDF as shown in the figure given below. Let AB = 1 cm and BC = 2 cm.
    86
    What is the area of the overlapping region ?

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    87
    What is the area of the non-overlapping region ?

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  2. Question 2

    Mensuration 3D. Asked once: CDS 2 2021

    69
    A cone of height 16 cm and diameter 14 cm is mounted on a hemisphere of same diameter. What is the volume of the solid thus formed ? (take π=227\pi = \frac{22}{7})

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  3. Question 3

    Number System. Asked once: CDS 2 2024

    5
    What are the last three digits in the multiplication of 4321012345×987667894321012345 \times 98766789 ?

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  4. Question 4

    Polynomials. Asked once: CDS 2 2017

    14
    The quotient of 8x3−y38x^3 - y^3 when divided by 2xy+4x2+y22xy + 4x^2 + y^2 is

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  5. Question 5

    Quadratic Equations. Asked once: CDS 2 2021

    18
    If pp and qq (p>q)(p>q) are the roots of the equation x2−60x+899=0x^2-60x+899=0, then which one of the following is correct ?

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