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Day 148: CDS Maths

5 questions. Try each one first, then open its answer.

  1. Question 1

    Statistics. Asked once: CDS 2 2017 (same type asked 2 times) See all 2 of this type

    98
    The total number of live births in a specific locality during different months of a specific year was obtained from the office of the Birth Registrar. This set of data may be called

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  2. Question 2

    Surds, Indices and Simplification. Asked once: CDS 2 2019 (same type asked 2 times) See all 2 of this type

    37
    If 3x=4y=12z3^x = 4^y = 12^z, then z is equal to

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  3. Question 3

    Triangles. Asked once: CDS 1 2017 (same type asked 2 times) See all 2 of this type

    70
    Which one of the following triples does not represent the sides of a triangle ?

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  4. Question 4

    Lines, Angles and Polygons. Asked once: CDS 1 2018 (same type asked 2 times) See all 2 of this type

    97
    In the figure given below, p, q, r are parallel lines; ll and m are two transversals. Consider the following : 1. AB : AC = DE : DF 2. AB×EF=BC×DEAB \times EF = BC \times DE Which of the above is/are correct ?

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  5. Question 5

    Ratio, Proportion and Variation. Asked once: CDS 2 2017 (same type asked 2 times) See all 2 of this type

    26
    To maintain 8 cows for 60 days, a milkman has to spend Rs. 6,400. To maintain 5 cows for nn days, he has to spend Rs. 4,800. What is the value of nn ?

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