यदि \(\frac{x+2}{5}\geq \frac{x-1}{2}\) है तो सही हल कौन सा है?
If \(\frac{x+2}{5}\geq \frac{x-1}{2}\), which solution is correct?
Explanation opens after your attempt
Correct Answer
A. \(x\leq 3\)
Concept
Multiplying by (10) gives \(2x+4\geq 5x-5\), so \(9\geq 3x\). Multiplication by a positive LCM does not change the sign.
Why this answer is correct
The correct answer is A. \(x\leq 3\). Multiplying by (10) gives \(2x+4\geq 5x-5\), so \(9\geq 3x\). Multiplication by a positive LCM does not change the sign.
Exam Tip
(10) से गुणा करने पर \(2x+4\geq 5x-5\) और \(9\geq 3x\) मिलता है। धनात्मक लघुत्तम समापवर्त्य से गुणा करने पर चिन्ह नहीं बदलता।
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