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JEE-MAIN SERIES
Mathematics

Bayes Theorem

3 previous year questions.

Volume: 3 Ques
Yield: Medium

High-Yield Trend

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2025
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2023

Chapter Questions
3 MCQs

01
PYQ 2023
easy
mathematics ID: jee-main
of the population are smokers A smoker has 27 times more chances to develop lung cancer than a non smoker A person is diagnosed with lung cancer and the probability that this person is a smoker is , Then the value of is____
02
PYQ 2023
hard
mathematics ID: jee-main

A bag contains 6 balls Two balls are drawn from it at random and both are found to be black The probability that the bag contains at least 5 black balls is

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03
PYQ 2025
medium
mathematics ID: jee-main
If a box contains 19 unbiased coins and 1 biased coin with both faces heads, and a coin is randomly chosen from this box and tossed. If the head appears, then the probability that the unbiased coin was selected is:
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About Bayes Theorem - JEE-MAIN

Bayes Theorem is a vital chapter for JEE-MAIN aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

Why focus on Bayes Theorem PYQs?

Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

How to best use this analysis?

Review the topic breakdown to see which sub-topics within Bayes Theorem carry the most weight. Then, tackle the questions iteratively to solidify your understanding.