If 5 2 x + 3 < 2 4 x − 1 , then x lies in the interval

5 2 x + 3 11 ⇒ x > 16 11 Hence, x ∈ ( 16 11 , ∞ )

Mathematics - Permutation & Combination Question with Solution | TestHub

MathematicsPermutation & CombinationnPr & nCrMedium2 minPYQ_2009

MathematicsMediumsingle choice

If $\frac{2 x + 3}{5} < \frac{4 x - 1}{2}$ , then $x$ lies in the interval

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Answer:

Solution:

$\frac{2 x + 3}{5} < \frac{4 x - 1}{2} \Rightarrow - 16 x < - 11 \Rightarrow 16 x > 11 \Rightarrow x > \frac{11}{16} Hence, x \in (\frac{11}{16}, \infty)$

Stream:BITSATSubject:MathematicsTopic:Permutation & CombinationSubtopic:nPr & nCr

⏱ 2mℹ️ Source: PYQ_2009

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