$\frac{180 \times 15 - 12 \times 20}{140 \times 8 + 2 \times 55} = ?$

  • A
    $\frac{1}{7}$
  • B
    $\frac{4}{5}$
  • C
    $2$
  • D
    $4$

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Similar Questions

$12 \frac{5}{7} + 23 \frac{3}{5} - 14 \frac{1}{3} = 28 \frac{4}{7} - ?$

यदि $a = \sqrt{2} + 1$ और $b = \sqrt{2} - 1$ है,तो $\frac{1}{a + 1} + \frac{1}{b + 1}$ का मान क्या होगा?

$1+1 \div\left\{1+1 \div\left(1-\frac{1}{3}\right)\right\}=?$

यदि $10^{2y} = 25$ है,तो $10^{y}$ का मान क्या होगा?

$(1-\sqrt{2})+(\sqrt{2}-\sqrt{3})+(\sqrt{3}-\sqrt{4})+\ldots+(\sqrt{15}-\sqrt{16})$ का मान है

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