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Linear Inequalities — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSLinear Inequalities1 Mark
MCQ
Solve: $2\text{x}+1>3$
  • A
    $\big[1,1\big)$
  • B
    $\big(1,\infty\big)$
  • C
    $\big(\infty,\infty\big)$
  • D
    $\big(\infty, 1\big)$
✓

Answer

  1. $\big(1,\infty\big)$

Solution:

Given, $2\text{x}+1>3$

$\Rightarrow2\text{x}>3-1$

$\Rightarrow2\text{x}>2$

$\Rightarrow\text{x}>1$

$\Rightarrow\text{x}\in\big(1,\infty\big)$

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