एक निश्चित संख्या के वर्ग का तीन-पाँचवाँ $(3/5)$ भाग $126.15$ है। वह संख्या क्या है?

  • A
    $14.5$
  • B
    $75.69$
  • C
    $145$
  • D
    $210.25$

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Similar Questions

$\sqrt{6354} \times 34.993 = ?$

यदि $\sqrt{0.04 \times 0.4 \times a} = 0.4 \times 0.04 \times \sqrt{b}$ है,तो $\frac{a}{b}$ का मान ज्ञात कीजिए।

$(15.01)^{2} \times \sqrt{730} = ?$

$\frac{\sqrt{80}-\sqrt{112}}{\sqrt{45}-\sqrt{63}}$ का मान है

यदि $\sqrt{5}=2.2361$ और $\sqrt{3}=1.7321$ है,तो $\frac{1}{\sqrt{5}-\sqrt{3}} = $

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