PYQ Vault

Day 245: CDS Maths

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

  1. Question 1

    Number System. Asked once: CDS 1 2026

    79
    A Question is given followed by two Statements I and II. Consider the Question and the Statements and mark the correct option. Question : LCM of three numbers p, q and r(p>q>r>0)r (p > q > r > 0) is 30 and their HCF is 5. What is the product of the three numbers ? Statement-I : p=15p = 15 Statement-II : q=10q = 10 Which one of the following is correct in respect of the above Question and the Statements ?

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  2. Question 2

    Percentage, Profit and Loss. Asked once: CDS 2 2024

    74
    What is the square root of 64% ?

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  3. Question 3

    Polynomials. Asked once: CDS 2 2025

    8
    What is the remainder when x6x^6 is divided by x2+1x^2+1?

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  4. Question 4

    Quadratic Equations. Asked once: CDS 2 2025

    13
    If x4=x2+1x^4=x^2+1, where x>0x>0, then what is 2x42x^4 equal to?

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  5. Question 5

    Quadrilaterals. Asked once: CDS 1 2026

    73
    A Question is given followed by two Statements I and II. Consider the Question and the Statements and mark the correct option. Question : ABCD is a quadrilateral such that AC bisects ∠A\angle A and ∠C\angle C. Is AB/DC equal to AD/BC ? Statement-I : AB is parallel to DC Statement-II : AD is parallel to BC Which one of the following is correct in respect of the above Question and the Statements ?

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