Concept-wise Practice

surd denominator MCQ Questions for Class 10

surd denominator se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with surd denominator.

Question 1/1 Hard Mathematics Chapter 1: Real Numbers 5: Irrational numbers Class 10 Level 14

कौन-सा विकल्प \(\frac{1}{\sqrt{3}}\) का परिमेय हर वाला रूप है?

Which option is the rationalized form of \(\frac{1}{\sqrt{3}}\)?

Explanation opens after your attempt
Correct Answer

A. \(\frac{\sqrt{3}}{3}\)

Step 1

Concept

Multiply numerator and denominator by \(\sqrt{3}\).

Step 2

Why this answer is correct

\(\frac{1}{\sqrt{3}}\times\frac{\sqrt{3}}{\sqrt{3}}=\frac{\sqrt{3}}{3}\).

Step 3

Exam Tip

Rationalizing the denominator gives a cleaner exam answer. चरण 1: हर को परिमेय बनाने के लिए ऊपर और नीचे \(\sqrt{3}\) से गुणा करें। चरण 2: \(\frac{1}{\sqrt{3}}\times\frac{\sqrt{3}}{\sqrt{3}}=\frac{\sqrt{3}}{3}\)। चरण 3: हर को मूल से मुक्त करना परीक्षा में साफ उत्तर देता है।

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