यदि किसी चरण में नया कर्ण \(\sqrt{42}\) मिला है, तो उसके तुरंत पहले वाला कर्ण कौन सा था?
If the new hypotenuse obtained at a step is \(\sqrt{42}\), which was the immediately previous hypotenuse?
Explanation opens after your attempt
Correct Answer
B. \(\sqrt{41}\)
Concept
In the previous step, the number under the root is (1) less. Therefore, \(\sqrt{41}\) comes before \(\sqrt{42}\).
Why this answer is correct
The correct answer is B. \(\sqrt{41}\). In the previous step, the number under the root is (1) less. Therefore, \(\sqrt{41}\) comes before \(\sqrt{42}\).
Exam Tip
पिछले चरण में वर्गमूल के अंदर की संख्या (1) कम होती है। इसलिए \(\sqrt{42}\) से पहले \(\sqrt{41}\) होगा।
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