असमानता (5(2x-1)<3x+16) का सही हल कौन सा है?
What is the correct solution of the inequality (5(2x-1)<3x+16)?
Explanation opens after your attempt
A. (x<3)
Concept
Expanding gives (10x-5<3x+16), so (7x<21) and (x<3). In exams expand brackets carefully first.
Why this answer is correct
The correct answer is A. (x<3). Expanding gives (10x-5<3x+16), so (7x<21) and (x<3). In exams expand brackets carefully first.
Exam Tip
कोष्ठक खोलने पर (10x-5<3x+16), इसलिए (7x<21) और (x<3)। परीक्षा में पहले कोष्ठक सही खोलें।
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