Question : Which is the largest among the numbers $\sqrt{5},\ 3\sqrt{7}$ and $4\sqrt{13}$.
Option 1: $\sqrt{5}$
Option 2: $3\sqrt{7}$
Option 3: $4\sqrt{13}$
Option 4: All are equal

Question

Question : Which is the largest among the numbers $\sqrt{5},\ 3\sqrt{7}$ and $4\sqrt{13}$.

Option 1: $\sqrt{5}$

Option 2: $3\sqrt{7}$

Option 3: $4\sqrt{13}$

Option 4: All are equal

Team Careers360 · Accepted Answer

Correct Answer: $4\sqrt{13}$

Solution : To find: The largest among the numbers $\sqrt{5},\ 3\sqrt{7}$ and $4\sqrt{13}$.
Here, $\sqrt{5}=\sqrt{5}$
$3\sqrt{7}=\sqrt{3×3×7}=\sqrt{63}$
$4\sqrt{13}=\sqrt{4×4×13}=\sqrt{208}$
Hence, the largest number among them is $4\sqrt{13}$.

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Question : Which is the largest among the numbers 5, 37 and 413.Option 1: 5Option 2: 37Option 3: 413Option 4: All are equal

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Question : Which is the largest among the numbers $\sqrt{5}, 3 \sqrt{7}$ and $4 \sqrt{13}$ .
Option 1: $\sqrt{5}$
Option 2: $3 \sqrt{7}$
Option 3: $4 \sqrt{13}$
Option 4: All are equal