Concept-wise Practice

prime factor rule MCQ Questions for Class 10

prime factor rule 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 prime factor rule.

Question 1/1 Easy Mathematics Chapter 1: Real Numbers 6: Proof of irrationality of √2, √3, √5 Class 10 Level 18

कौन सा कथन अभाज्य गुणनखंड के नियम को सही बताता है?

Which statement correctly states the prime factor rule?

Explanation opens after your attempt
Correct Answer

A. यदि अभाज्य संख्या किसी वर्ग को विभाजित करे, तो वह मूल संख्या को भी विभाजित करती हैIf a prime divides a square, it also divides the original number

Step 1

Concept

Prime factors in a square occur in pairs.

Step 2

Why this answer is correct

If a prime divides \(p^2\), it also divides (p).

Step 3

Exam Tip

This rule is needed in the proofs of \(\sqrt{3}\) and \(\sqrt{5}\). चरण 1: अभाज्य गुणनखंड वर्ग में जोड़े में आते हैं। चरण 2: यदि कोई अभाज्य \(p^2\) को विभाजित करता है, तो वह (p) को भी विभाजित करेगा। चरण 3: \(\sqrt{3}\) और \(\sqrt{5}\) के प्रमाण में यह नियम जरूरी है।

Open Question Page
Ask Friends
Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.