MCQ
Write the correct answer in the following: $\sqrt{10}\times\sqrt{15}$ is equal to.
  • A
    $6\sqrt{5}$
  • $5\sqrt{6}$
  • C
    $\sqrt{25}$
  • D
    $10\sqrt{5}$

Answer

Correct option: B.
$5\sqrt{6}$

$\sqrt{10}, \sqrt{15}=\sqrt{2.5}\sqrt{3.5}=\sqrt{2}\sqrt{5}\sqrt{3}\sqrt{5}=5\sqrt{6}$

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