\( -\sqrt{20} \) और ( -4.4 ) में कौन बड़ी संख्या है?
Which is greater between \( -\sqrt{20} \) and ( -4.4 )?
Explanation opens after your attempt
B. ( -4.4 )
Concept
\( \sqrt{20}\approx4.47 \), so \( -\sqrt{20}\approx-4.47 \). ( -4.4 ) is closer to zero, so it is greater.
Why this answer is correct
The correct answer is B. ( -4.4 ). \( \sqrt{20}\approx4.47 \), so \( -\sqrt{20}\approx-4.47 \). ( -4.4 ) is closer to zero, so it is greater.
Exam Tip
\( \sqrt{20}\approx4.47 \) इसलिए \( -\sqrt{20}\approx-4.47 \)। ( -4.4 ) शून्य के अधिक निकट है इसलिए बड़ी है।
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