PYQ Vault
EbooksTutor

Day 89: CDS Maths

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

  1. Question 1

    Polynomials. Asked once: CDS 2 2021 (same type asked 7 times) See all 7 of this type

    2
    Which one of the following is a factor of the polynomial (x−1)(x−2)(x−4)−90(x-1)(x-2)(x-4)-90 ?

    Tap an option to check your answer.

  2. Question 2

    Ratio, Proportion and Variation. Asked once: CDS 1 2024 (same type asked 7 times) See all 7 of this type

    58
    If P2P^2 varies as R and Q2Q^2 varies as R, (P≠Q)(P \ne Q), then which of the following are correct ? 1. P2+Q2P^2 + Q^2 varies as R. 2. PQ varies as R. 3. P2−Q2P^2 - Q^2 varies as R. Select the correct answer using the code given below :

    Tap an option to check your answer.

  3. Question 3

    Number System. Asked once: CDS 2 2024 (same type asked 7 times) See all 7 of this type

    64
    A question is given followed by two statements I and II. Consider the Question and the Statements and mark the correct option. Question : Is 327n+173n327^n + 173^n divisible by 500 ? Statement-I : nn is odd natural number Statement-II : nn is a positive integer Which one of the following is correct in respect of the above Question and the Statements ?

    Tap an option to check your answer.

  4. Question 4

    Statistics. Asked once: CDS 2 2022 (same type asked 7 times) See all 7 of this type

    62
    What is the median of all possible factors of 120 ?

    Tap an option to check your answer.

  5. Question 5

    Number System. Asked once: CDS 1 2023 (same type asked 6 times) See all 6 of this type

    27
    The product of two numbers is 2160 and their HCF is 12. If the sum of the squares of the two numbers is 4896, then what is the mean of the two numbers?

    Tap an option to check your answer.