यदि (4x+1<2x+9) है तो (x) का सही अंतराल कौन सा है?
If (4x+1<2x+9), which interval for (x) is correct?
Explanation opens after your attempt
A. (\(-\infty,4\))
Concept
From (4x+1<2x+9), (2x<8), so (x<4). Move variable terms to one side correctly.
Why this answer is correct
The correct answer is A. (\(-\infty,4\)). From (4x+1<2x+9), (2x<8), so (x<4). Move variable terms to one side correctly.
Exam Tip
(4x+1<2x+9) से (2x<8) इसलिए (x<4) है। चर वाले पदों को एक ओर सही ढंग से लाएं।
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