JEE Main 2014 — Probability Question with Solution
JEE Main 2014 (12 Apr Online)
Question
A number is chosen at random from the set , . Define the event: the chosen number satisfies
Then is:
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Given
Let equation will be true as
Total value of between 10 to 30 is 20 . Total values of between 50 to 100 including 50 and 100 is 51 .
Total values of
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This is a previous-year question from JEE Main 2014, covering the Probability 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.