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number-504 MCQ Questions for Class 10

number-504 se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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2 questions tagged with number-504.

Question 1/2 Medium Mathematics Chapter 1: Real Numbers 3: Prime factorisation Class 10 Level 7

किस संख्या का अभाज्य गुणनखंडन \(2^3\times3^2\times7\) है?

Which number has prime factorisation \(2^3\times3^2\times7\)?

Explanation opens after your attempt
Correct Answer

A. 504

Step 1

Concept

Calculate \(2^3=8\) and \(3^2=9\).

Step 2

Why this answer is correct

\(8\times9\times7=504\).

Step 3

Exam Tip

Evaluate prime powers first, then multiply. चरण 1: \(2^3=8\) और \(3^2=9\) निकालें। चरण 2: \(8\times9\times7=504\)। चरण 3: अभाज्य घातों का मान पहले निकालें, फिर गुणा करें।

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Question 2/2 Medium Mathematics Chapter 1: Real Numbers 3: Prime factorisation Class 10 Level 7

संख्या 504 का सही अभाज्य गुणनखंडन क्या है?

What is the correct prime factorisation of 504?

Explanation opens after your attempt
Correct Answer

A. \(2^3\times3^2\times7\)

Step 1

Concept

Write \(504=8\times63\).

Step 2

Why this answer is correct

\(8=2^3\) and \(63=3^2\times7\), so \(504=2^3\times3^2\times7\).

Step 3

Exam Tip

Do not leave composite forms like 8 and 63 in the final answer. चरण 1: \(504=8\times63\) लिखें। चरण 2: \(8=2^3\) और \(63=3^2\times7\), इसलिए \(504=2^3\times3^2\times7\)। चरण 3: 8 और 63 जैसे संयुक्त रूपों को अंतिम उत्तर में न छोड़ें।

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