यदि \( \sqrt{80} \) बिंदु सर्पिल पर है, तो वह किस दो लगातार पूर्णांकों के बीच दूरी पर है?
If the point \( \sqrt{80} \) is on the spiral, between which two consecutive integers is its distance?
Explanation opens after your attempt
B. (8) और (9)(8) and (9)
Concept
Since (64<80<81), \(8<\sqrt{80}<9\). Remembering perfect squares helps in such questions.
Why this answer is correct
The correct answer is B. (8) और (9) / (8) and (9). Since (64<80<81), \(8<\sqrt{80}<9\). Remembering perfect squares helps in such questions.
Exam Tip
(64<80<81), इसलिए \(8<\sqrt{80}<9\)। पूर्ण वर्गों को याद रखना ऐसे प्रश्नों में मदद करता है।
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