कौन सा कर्ण सर्पिल में बनेगा और उसका मान प्राकृतिक संख्या होगा?
Which hypotenuse will be formed in the spiral and have a natural number value?
Explanation opens after your attempt
Correct Answer
B. \(\sqrt{49}\)
Concept
\(\sqrt{49}=7\), which is a natural number. Square roots of perfect squares can be natural numbers.
Why this answer is correct
The correct answer is B. \(\sqrt{49}\). \(\sqrt{49}=7\), which is a natural number. Square roots of perfect squares can be natural numbers.
Exam Tip
\(\sqrt{49}=7\), जो प्राकृतिक संख्या है। पूर्ण वर्गों के वर्गमूल प्राकृतिक संख्या हो सकते हैं।
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