असमानता \(7-3x\ge 1\) का हल कौन सा है?
Which is the solution of \(7-3x\ge 1\)?
Explanation opens after your attempt
Correct Answer
A. \(x\le 2\)
Concept
From \(7-3x\ge 1\), we get \(-3x\ge -6\), and dividing by (-3) gives \(x\le 2\). The sign reverses when dividing by a negative number.
Why this answer is correct
The correct answer is A. \(x\le 2\). From \(7-3x\ge 1\), we get \(-3x\ge -6\), and dividing by (-3) gives \(x\le 2\). The sign reverses when dividing by a negative number.
Exam Tip
\(7-3x\ge 1\) से \(-3x\ge -6\) और (-3) से भाग देने पर \(x\le 2\) मिलता है। ऋणात्मक संख्या से भाग देते समय चिह्न पलटता है।
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