JEE Main 2020MathematicsBasic of MathematicsEasyMCQ

JEE Main 2020 — Basic of Mathematics Question with Solution

JEE Main 2020 (09 Jan Shift 2)

Question

If A=x∈R:x<2 and B=x∈R:x-2≥3; then

Choose an option

Show full solutionCorrect option: B
Correct answer
BB-A=R--2,5

Step-by-step explanation

A=x:x∈-2,2

B=x:x∈(-∞,-1]∪[5,∞

A∩B=x:x∈(-2,-1]

A∪B=x:x∈-∞,2∪5,∞)

A-B=x:x∈-1,2

B-A=x:x∈-∞,-2∪5,∞

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About this question

This is a previous-year question from JEE Main 2020, covering the Basic of Mathematics 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.