ലഘൂകരിക്കുക: \(\sqrt {176 + \sqrt {2401} } \)

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RRB JE Previous Paper 1 (Held On: 22 May 2019 Shift 2)
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  2. 25
  3. 18
  4. 15

Answer (Detailed Solution Below)

Option 4 : 15
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\(\Rightarrow \sqrt {176 + \sqrt {2401} } \)

\(\Rightarrow \sqrt {176 + 49} \)

\(\Rightarrow \sqrt {225} \)

15

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