Probability

CBSE Class 10 · Mathematics · 53 past questions

These are the board's own papers. 126 more board questions reprinted in the books we use in class are for signed-in students: sign in.

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1. Q48 2023

   Probability of happening of an event is denoted by p and probability of non-happening of the event is denoted…

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2. Q49 2023

   A girl calculates that the probability of her winning the first prize in a lottery is 0.08. If 6000 tickets…

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3. Q50 2023

   In a group of 20 people, 5 can’t swim. If one person is selected at random, then the probability that he/she…

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4. Q51 2023 (Basic)

   A card is drawn at random from a well-shuffled deck of 52 cards. The probability of getting a red card is…

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5. Q52 2023 (Basic)

   A die is thrown once. Find the probability of getting a number less than 7.

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6. Q53 2023 (Basic)

   Blood group describes the type of blood a person has. It is a classification of blood based on the presence… (with a figure)

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