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Answer (Detailed Solution Below)

Option 4 : 21

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Detailed Solution

सही उत्तर 21 है।

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Question:

Find the value of $\sqrt[3]{729} + \sqrt{144}$. / $\sqrt[3]{729} + \sqrt{144}$ का मान ज्ञात कीजिए।

1.
20
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19
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23
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21

Correct Answer: 21

$\sqrt[3]{729} = 9$ and $\sqrt{144} = 12$; $9 + 12 = 21$. / $\sqrt[3]{729} = 9$ तथा $\sqrt{144} = 12$; $9 + 12 = 21$।

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