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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Q41 2023

A bag contains 100 cards numbered 1 to 100. A card is drawn at random from the bag. What is the probability…
Q42 2023

If three coins are tossed simultaneously, what is the probability of getting at most one tail ?
Q43 2023

Computer-based learning (CBL) refers to any teaching methodology that makes use of computers for information… (with a figure)
Q44 2023

Two dice are thrown together. The probability of getting the difference of numbers on their upper faces…
Q45 2023

A card is drawn at random from a well-shuffled pack of 52 cards. The probability that the card drawn is not…
Q46 2023

DIRECTIONS : In the question number 19 and 20, a statement of Assertion (A) is followed by a statement of…
Q47 2023

If a fair coin is tossed twice, find the probability of getting 'atmost one head'.
Q48 2023

Probability of happening of an event is denoted by p and probability of non-happening of the event is denoted…
Q49 2023

A girl calculates that the probability of her winning the first prize in a lottery is 0.08. If 6000 tickets…
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…
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…
Q52 2023 (Basic)

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