Probability

JEE Advanced · Mathematics · 58 past questions

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1. Q3 2025 Paper 1

   Three students $S_1, S_2$, and $S_3$ are given a problem to solve. Consider the following events…

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2. Q9 2023 Paper 2

   Consider an experiment of tossing a coin repeatedly until the outcomes of two consecutive tosses are same. If…

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3. Q19 2020 Paper 1

   Let $C_1$ and $C_2$ be two biased coins such that the probabilities of getting head in a single toss are…

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4. Q20 2020 Paper 2

   The probability that a missile hits a target successfully is 0.75. In order to destroy the target completely…

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5. Q21 2020 Paper 2

   Two fair dice, each with faces numbered $1,2,3,4,5$ and $6$, are rolled together and the sum of the numbers…

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6. Q32 2015 Paper 1

   The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two…

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7. Q39 2013 Paper 1

   Four persons independently solve a certain problem correctly with probabilities…

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8. Q43 2012 Paper 1

   A ship is fitted with three engines $E_1$, $E_2$ and $E_3$. The engines function independently of each other…

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9. Q51 2009 Paper 1

   Paragraph for Question Nos. 36 to 38…

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10. Q52 2009 Paper 1

    Paragraph for Question Nos. 36 to 38…

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11. Q53 2009 Paper 1

    Paragraph for Question Nos. 36 to 38…

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