$N$ ની કઈ કિંમત માટે $270N$ એક પૂર્ણ વર્ગ સંખ્યા બનશે,જ્યાં $270N$ એ $4$-અંકની સંખ્યા છે?

  • A
    $10$
  • B
    $60$
  • C
    $30$
  • D
    $90$

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Similar Questions

જો $\left(1-\frac{1}{2}\right)\left(1-\frac{1}{3}\right)\left(1-\frac{1}{4}\right) \ldots\left(1-\frac{1}{70}\right)=\frac{x}{70}$ હોય,તો $x$ ની કિંમત શું છે?

$3 \frac{1}{4} + 2 \frac{1}{2} - 1 \frac{5}{6} = \frac{(?)^{2}}{10} + 1 \frac{5}{12}$

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$2+\sqrt{2}+\frac{1}{2+\sqrt{2}}+\frac{1}{\sqrt{2}-2}=?$

જો $x=(\sqrt{2}-1)^{-1/2}$ હોય,તો $\left(x^{2}-\frac{1}{x^{2}}\right)$ ની કિંમત શોધો.

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$989.001 + 1.00982 \times 76.792 = ?$

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