PYQ Vault

Day 171: CBSE Class 10 Maths

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

  1. Question 1

    Probability. Asked once: 2023 (same type asked 4 times)

    18
    A card is drawn at random from a well-shuffled pack of 52 cards. The probability that the card drawn is not an ace is :

    Tap an option to check your answer.

  2. Question 2

    Probability. Asked once: 2025 (same type asked 4 times)

    18
    A pair of dice is thrown. The probability that sum of numbers appearing on top faces is at most 10 is :

    Tap an option to check your answer.

  3. Question 3

    Quadratic Equations. Asked once: 2022 (same type asked 4 times)

    1 (a)
    Solve the quadratic equation for x : x2−2ax−(4b2−a2)=0x^2 - 2ax - (4b^2 - a^2) = 0
  4. Question 4

    Real Numbers. Asked once: 2023 (same type asked 4 times)

    23
    Using prime factorisation, find HCF and LCM of 96 and 120.
  5. Question 5

    Statistics. Asked once: 2025 (same type asked 4 times)

    34
    Following table shows the absentees record of 40 students in an academic year :
    Number of DaysNumber of Students
    2-611
    6-1010
    10-147
    14-184
    18-224
    22-263
    26-301
    Find the ‘mean’ and the ‘mode’ of the above data.