असमानता \(-5x\geq 15\) को हल कीजिए।

Solve the inequality \(-5x\geq 15\).

Explanation opens after your attempt
Correct Answer

A. \(x\leq -3\)

Step 1

Concept

Dividing by (-5) reverses the inequality sign. Therefore \(x\leq -3\) is obtained.

Step 2

Why this answer is correct

The correct answer is A. \(x\leq -3\). Dividing by (-5) reverses the inequality sign. Therefore \(x\leq -3\) is obtained.

Step 3

Exam Tip

(-5) से भाग देने पर असमानता का चिन्ह उलटता है। इसलिए \(x\leq -3\) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

असमानता \(-5x\geq 15\) को हल कीजिए। / Solve the inequality \(-5x\geq 15\).

Correct Answer: A. \(x\leq -3\). Explanation: (-5) से भाग देने पर असमानता का चिन्ह उलटता है। इसलिए \(x\leq -3\) मिलता है। / Dividing by (-5) reverses the inequality sign. Therefore \(x\leq -3\) is obtained.

Which concept should I revise for this Mathematics MCQ?

Dividing by (-5) reverses the inequality sign. Therefore \(x\leq -3\) is obtained.

What exam hint can help solve this Mathematics question?

(-5) से भाग देने पर असमानता का चिन्ह उलटता है। इसलिए \(x\leq -3\) मिलता है।