असमानता (5(x-1)+2<5x) का हल समुच्चय क्या है?

What is the solution set of the inequality (5(x-1)+2<5x)?

Explanation opens after your attempt
Correct Answer

A. सभी \(x\in\mathbb{R}\)All \(x\in\mathbb{R}\)

Step 1

Concept

Simplifying gives (5x-3<5x). Subtracting (5x) gives (-3<0), which is true, so all real (x) are solutions.

Step 2

Why this answer is correct

The correct answer is A. सभी \(x\in\mathbb{R}\) / All \(x\in\mathbb{R}\). Simplifying gives (5x-3<5x). Subtracting (5x) gives (-3<0), which is true, so all real (x) are solutions.

Step 3

Exam Tip

सरल करने पर (5x-3<5x) मिलता है। (5x) घटाने पर (-3<0) सत्य है इसलिए सभी वास्तविक (x) हल हैं।

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Mathematics Answer, Explanation and Revision Hints

असमानता (5(x-1)+2<5x) का हल समुच्चय क्या है? / What is the solution set of the inequality (5(x-1)+2<5x)?

Correct Answer: A. सभी \(x\in\mathbb{R}\) / All \(x\in\mathbb{R}\). Explanation: सरल करने पर (5x-3<5x) मिलता है। (5x) घटाने पर (-3<0) सत्य है इसलिए सभी वास्तविक (x) हल हैं। / Simplifying gives (5x-3<5x). Subtracting (5x) gives (-3<0), which is true, so all real (x) are solutions.

Which concept should I revise for this Mathematics MCQ?

Simplifying gives (5x-3<5x). Subtracting (5x) gives (-3<0), which is true, so all real (x) are solutions.

What exam hint can help solve this Mathematics question?

सरल करने पर (5x-3<5x) मिलता है। (5x) घटाने पर (-3<0) सत्य है इसलिए सभी वास्तविक (x) हल हैं।