असमानता (7-2x>1) का हल क्या है?

What is the solution of the inequality (7-2x>1)?

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Correct Answer

A. (x<3)

Step 1

Concept

From (7-2x>1) we get (-2x>-6) and dividing by (-2) gives (x<3). The sign reverses during negative division.

Step 2

Why this answer is correct

The correct answer is A. (x<3). From (7-2x>1) we get (-2x>-6) and dividing by (-2) gives (x<3). The sign reverses during negative division.

Step 3

Exam Tip

(7-2x>1) से (-2x>-6) मिलता है और (-2) से भाग देने पर (x<3) होगा। ऋणात्मक भाग में चिन्ह पलटता है।

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Mathematics Answer, Explanation and Revision Hints

असमानता (7-2x>1) का हल क्या है? / What is the solution of the inequality (7-2x>1)?

Correct Answer: A. (x<3). Explanation: (7-2x>1) से (-2x>-6) मिलता है और (-2) से भाग देने पर (x<3) होगा। ऋणात्मक भाग में चिन्ह पलटता है। / From (7-2x>1) we get (-2x>-6) and dividing by (-2) gives (x<3). The sign reverses during negative division.

Which concept should I revise for this Mathematics MCQ?

From (7-2x>1) we get (-2x>-6) and dividing by (-2) gives (x<3). The sign reverses during negative division.

What exam hint can help solve this Mathematics question?

(7-2x>1) से (-2x>-6) मिलता है और (-2) से भाग देने पर (x<3) होगा। ऋणात्मक भाग में चिन्ह पलटता है।