JEE Main 2019 — Mathematical Reasoning Question with Solution
From: JEE Main 2019 (Online) 10th January Evening Slot
Question
Consider the following three statements :
P : 5 is a prime number
Q : 7 is a factor of 192
R : L.C.M. of 5 and 7 is 35
Then the truth value of which one of the following statements is true ?
P : 5 is a prime number
Q : 7 is a factor of 192
R : L.C.M. of 5 and 7 is 35
Then the truth value of which one of the following statements is true ?
Choose an option
Show full solutionCorrect option: B
Correct answer
BP ( Q R)
Step-by-step explanation
It is obvious
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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.