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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Q13 2021 3 Aug Shift 2

A dice is thrown twice. If A is the event that the sum of numbers appearing on them is 7 and B is the event…
Q16 2021 4 Aug Shift 2

A fair coin is tossed $n$ times. If the probability of getting 6 heads is equal to that of getting 8 tails…
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…