\(2<3x-1\le 11\) के संख्या रेखा निरूपण का सही अंतराल कौन सा है?
Which interval is correct for the number line representation of \(2<3x-1\le 11\)?
Explanation opens after your attempt
A. ((1,4])
Concept
Adding (1) gives \(3<3x\le 12\), then \(1<x\le 4\). Hence ((1,4]) is correct.
Why this answer is correct
The correct answer is A. ((1,4]). Adding (1) gives \(3<3x\le 12\), then \(1<x\le 4\). Hence ((1,4]) is correct.
Exam Tip
(1) जोड़कर \(3<3x\le 12\) और फिर \(1<x\le 4\) मिलता है। इसलिए ((1,4]) सही है।
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