असमानता (-4x+5<17) का सही हल चुनिए।
Choose the correct solution of (-4x+5<17).
Explanation opens after your attempt
A. (x>-3)
Concept
Subtracting (5) gives (-4x<12), and dividing by (-4) gives (x>-3). The inequality sign reverses when dividing by a negative number.
Why this answer is correct
The correct answer is A. (x>-3). Subtracting (5) gives (-4x<12), and dividing by (-4) gives (x>-3). The inequality sign reverses when dividing by a negative number.
Exam Tip
(5) घटाने पर (-4x<12) मिलता है और (-4) से भाग देने पर (x>-3) मिलता है। ऋणात्मक संख्या से भाग देने पर असमानता का चिन्ह उलटता है।
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