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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Q8 2026

(Assertion and Reason based Questions)…
Q9 2026

A bag contains 30 balls out of which ‘m’ number of balls are blue in colour.
Q10 2026 (Basic)

Probability of getting an irrational number at random from the numbers…
Q14 Sample paper 2026-27

T-shirts marked with numbers 4 to 99 are placed in a box. Gunika is fond of numbers. She randomly takes out a…
Q16 Sample paper 2026-27

2 cards of diamonds and 4 cards of spades are missing from a pack of 52 cards. A card is drawn at random from…
Q17 Sample paper 2026-27

Two dice are thrown simultaneously. Find the probability that the product of the numbers appearing on them is…
Q24 2025

Two dice are thrown at the same time. Determine the probability that the difference of the numbers on the two…
Q26 2025 (Basic)

A lot consists of 200 pens of which 180 are good and the rest are defective. A customer will buy a pen if it…
Q35 2024

Two dice are rolled together. The probability of getting sum of numbers on the two dice as 2, 3 or 5, is…
Q36 2024

In a pack of 52 playing cards one card is lost. From the remaining cards, a card is drawn at random. Find the…
Q40 2024 (Basic)

A bag contains 4 red, 5 white and some yellow balls. If probability of drawing a red ball at random is…