असमानता (2(1-3x)<4-7x) का हल अंतराल कौन सा है?
Which interval is the solution of (2(1-3x)<4-7x)?
Explanation opens after your attempt
A. (x<2)
Concept
Adding (7x) to (2-6x<4-7x) gives (2+x<4). Hence (x<2).
Why this answer is correct
The correct answer is A. (x<2). Adding (7x) to (2-6x<4-7x) gives (2+x<4). Hence (x<2).
Exam Tip
(2-6x<4-7x) में (7x) जोड़ने पर (2+x<4) मिलता है। इसलिए (x<2)।
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