JEE Main 2019 — Mathematical Reasoning Question with Solution
From: JEE Main 2019 (Online) 10th January Morning Slot
Question
Consider the statement : "P(n) : n2 – n + 41 is prime". Then which one of the following is true ?
Choose an option
Show full solutionCorrect option: B
Correct answer
BBoth P(3) and P(5) are true
Step-by-step explanation
P(n) : n2 n + 41 is prime
P(5) = 61 which is prime
P(3) = 47 which is also prime
P(5) = 61 which is prime
P(3) = 47 which is also prime
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This is a previous-year question from JEE Main 2019, covering the Mathematical Reasoning chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.