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Saturday, 31 October

JEE Main 2022 · MathsMultiple choiceSingle correctEasyCalculation

JEE Main 30 June 2022, Shift 1, Maths Q18

Question 18 of 90 in this shift, Maths question 18 of 30, Section A.

If a random variable X follows the Binomial distribution B(5, p) such that P(X=0)=P(X=1)P(X=0) = P(X=1), then P(X=2)P(X=3)\frac{P(X=2)}{P(X=3)} is equal to :
  1. (1)11
  2. (2)1010
  3. (3)2525
  4. (4)55Official answer

Official answer

Option 4

NTA final key.

Chapter
Probability
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.