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Number System — Maths STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9MathsNumber System2 Marks
Question
Find a rational number between -1 and $\frac{1}{2}$
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Answer

$-1$ and $\frac{1}{2}$Let:
$\text{x}=-1$ and $\text{y}=\frac{1}{2}$
Rational number lying between x and y.
$\frac{1}{2}(\text{x}+\text{y})=\frac{1}{2}\Big(-1+\frac{1}{2}\Big)$
$=-\frac{1}{4}$

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