किस असमानता का हल खाली समुच्चय है?
Which inequality has the empty set as its solution?
Explanation opens after your attempt
Correct Answer
A. (x+2<x+1)
Concept
From (x+2<x+1), we get (2<1), which is false. In exams check the remaining statement after cancelling (x).
Why this answer is correct
The correct answer is A. (x+2<x+1). From (x+2<x+1), we get (2<1), which is false. In exams check the remaining statement after cancelling (x).
Exam Tip
(x+2<x+1) से (2<1) मिलता है, जो असत्य है। परीक्षा में (x) कटने के बाद बचे कथन को जांचें।
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