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Day 38: SSC CGL Tier II Quant

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

  1. Question 1

    Linear Equations. Asked once: 29 Jan 2022 Tier II (same type asked 3 times) See all 3 of this type

    42
    Eight years ago, the ratio of ages of A and B was 5 : 4. The ratio of their present ages is 6 : 5. What will be the sum (in years) of the ages of A and B after 7 years from now?

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  2. Question 2

    Mensuration 3D. Asked once: 3 Feb 2022 Tier II (same type asked 3 times) See all 3 of this type

    86
    The base of a right pyramid is a square of side 828\sqrt{2} cm and each of its slant edge is of length 10 cm. What is the volume (in cm3\text{cm}^3) of the pyramid?

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  3. Question 3

    Ratio, Proportion and Variation. Asked once: 2 Mar 2023 Tier II (same type asked 3 times) See all 3 of this type

    3
    A, B and C did certain investments and the ratio of their time periods is 3 : 2 : 7 respectively. Ratio of the profits of A, B and C is 4 : 3 : 14 respectively. What is the ratio of the investments of A, B and C?

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  4. Question 4

    Mensuration 3D. Asked once: 3 Feb 2022 Tier II (same type asked 3 times) See all 3 of this type

    47
    The radius of a spherical balloon is inflated from 7 cm to 10.5 cm. The percentage increase in its surface area is:

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  5. Question 5

    Algebraic Identities and Simplification. Asked once: 29 Jan 2022 Tier II (same type asked 3 times) See all 3 of this type

    18
    If 2x−y=22x - y = 2 and xy=32xy = \frac{3}{2}, then what is the value of x3−y38x^3 - \frac{y^3}{8}?

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