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Probability

Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.

Random experiments and sample space

Subtopic

Random experiments and sample space under Probability for Grade 10 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    A fair die is rolled. What is the probability of getting a number strictly less than 77?

    A.

    56\frac{5}{6}

    B.

    11

    C.

    00

    D.

    16\frac{1}{6}

  2. 2.

    A card is drawn from a standard deck. What is the probability that the card is a '1010' of any suit?

    A.

    152\frac{1}{52}

    B.

    126\frac{1}{26}

    C.

    113\frac{1}{13}

    D.

    413\frac{4}{13}

  3. 3.

    What is the probability of selecting the letter 'V' from the word 'VOWEL'?

    A.

    15\frac{1}{5}

    B.

    25\frac{2}{5}

    C.

    14\frac{1}{4}

    D.

    00

Download the worksheet for Probability - Random experiments and sample space to practice offline. It includes additional chapter-level practice questions.

Events and definition of probability

Subtopic

Events and definition of probability under Probability for Grade 10 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    A card is drawn from a deck of 5252. What is the probability that it is a black card?

    A.

    14\frac{1}{4}

    B.

    12\frac{1}{2}

    C.

    1352\frac{13}{52}

    D.

    34\frac{3}{4}

  2. 2.

    In a throw of a die, what is the probability of getting a number ≥5\ge 5?

    A.

    16\frac{1}{6}

    B.

    12\frac{1}{2}

    C.

    13\frac{1}{3}

    D.

    23\frac{2}{3}

  3. 3.

    A number is chosen from 11 to 1212. What is the probability that it is a divisor of 1212?

    A.

    12\frac{1}{2}

    B.

    13\frac{1}{3}

    C.

    14\frac{1}{4}

    D.

    512\frac{5}{12}

Download the worksheet for Probability - Events and definition of probability to practice offline. It includes additional chapter-level practice questions.

Simple problems on single events

Subtopic

Simple problems on single events under Probability for Grade 10 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    A card is drawn from a well-shuffled deck of 5252 cards. What is the probability that the card is either a club or a diamond?

    A.

    14\frac{1}{4}

    B.

    113\frac{1}{13}

    C.

    12\frac{1}{2}

    D.

    34\frac{3}{4}

  2. 2.

    The probability of a sure event is always:

    A.

    00

    B.

    0.50.5

    C.

    11

    D.

    100100

  3. 3.

    The probability of an impossible event is always:

    A.

    11

    B.

    0.50.5

    C.

    00

    D.

    −1-1

Download the worksheet for Probability - Simple problems on single events to practice offline. It includes additional chapter-level practice questions.

Probability - ICSE Class 10 Maths Notes & Revision | Krit.club