Probability

JEE Main · Mathematics · 17 past questions

These are the board's own papers. 212 more board questions reprinted in the books we use in class are for signed-in students: sign in.

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Q6 2026 5 Apr Shift 1

A letter is known to have arrived by post either from KANPUR or from ANANTPUR. On the envelope just two…
Q7 2026 5 Apr Shift 2

The probabilities that players A and B of a team are selected for the captaincy for a tournament are 0.6 and…
Q8 2026 6 Apr Shift 1 Video solution

A bag contains $(N+1)$ coins — $N$ fair coins, and one coin with 'Head' on both sides. A coin is selected at…
Q10 2026 8 Apr Shift 2

A candidate has to go to the examination centre to appear in an examination. The candidate uses only one…
Q17 2021 4 Aug Shift 2

A bag contains four bulbs. Some of these bulbs are defective. Two bulbs are drawn at random and it is found…