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Question: Answered & Verified by Expert
If \(\frac{2 x+3}{5} < \frac{4 x-1}{2}\), then \(x\) lies in the interval
MathematicsPermutation CombinationBITSATBITSAT 2009
Options:
  • A \(\left[0, \frac{11}{16}\right)\)
  • B \(\left[\frac{11}{16}, \infty\right)\)
  • C \(\left(0, \frac{11}{16}\right)\)
  • D \(\left(\frac{11}{16}, \infty\right)\)
Solution:
2031 Upvotes Verified Answer
The correct answer is: \(\left(\frac{11}{16}, \infty\right)\)
\(\begin{aligned}
& \frac{2 x+3}{5} < \frac{4 x-1}{2} \Rightarrow-16 x < -11 \\
& \Rightarrow 16 x > 11 \Rightarrow x > \frac{11}{16} \\
& \text { Hence, } x \in\left(\frac{11}{16}, \infty\right)
\end{aligned}\)

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