असमानता \(\frac{2x+1}{5}\leq 3\) को हल कीजिए।

Solve the inequality \(\frac{2x+1}{5}\leq 3\).

Explanation opens after your attempt
Correct Answer

A. \(x\leq 7\)

Step 1

Concept

Multiplying by positive (5) gives \(2x+1\leq 15\), so \(x\leq 7\). A positive denominator does not reverse the sign.

Step 2

Why this answer is correct

The correct answer is A. \(x\leq 7\). Multiplying by positive (5) gives \(2x+1\leq 15\), so \(x\leq 7\). A positive denominator does not reverse the sign.

Step 3

Exam Tip

धनात्मक (5) से गुणा करने पर \(2x+1\leq 15\), इसलिए \(x\leq 7\)। धनात्मक हर होने पर चिन्ह नहीं बदलता।

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Mathematics Answer, Explanation and Revision Hints

असमानता \(\frac{2x+1}{5}\leq 3\) को हल कीजिए। / Solve the inequality \(\frac{2x+1}{5}\leq 3\).

Correct Answer: A. \(x\leq 7\). Explanation: धनात्मक (5) से गुणा करने पर \(2x+1\leq 15\), इसलिए \(x\leq 7\)। धनात्मक हर होने पर चिन्ह नहीं बदलता। / Multiplying by positive (5) gives \(2x+1\leq 15\), so \(x\leq 7\). A positive denominator does not reverse the sign.

Which concept should I revise for this Mathematics MCQ?

Multiplying by positive (5) gives \(2x+1\leq 15\), so \(x\leq 7\). A positive denominator does not reverse the sign.

What exam hint can help solve this Mathematics question?

धनात्मक (5) से गुणा करने पर \(2x+1\leq 15\), इसलिए \(x\leq 7\)। धनात्मक हर होने पर चिन्ह नहीं बदलता।