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number-60 MCQ Questions for Class 10

number-60 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-60.

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

किस संख्या का अभाज्य गुणनखंडन \(2^2\times3\times5\) है?

Which number has prime factorisation \(2^2\times3\times5\)?

Explanation opens after your attempt
Correct Answer

A. 60

Step 1

Concept

Calculate \(2^2=4\).

Step 2

Why this answer is correct

\(4\times3\times5=60\).

Step 3

Exam Tip

To get the number from prime factorisation, multiply all factors. चरण 1: \(2^2=4\) निकालें। चरण 2: \(4\times3\times5=60\)। चरण 3: अभाज्य गुणनखंडन से संख्या पाने के लिए सभी गुणनखंडों का गुणा करें।

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

संख्या 60 का सही अभाज्य गुणनखंडन क्या है?

What is the correct prime factorisation of 60?

Explanation opens after your attempt
Correct Answer

A. \(2^2\times3\times5\)

Step 1

Concept

Write \(60=6\times10\).

Step 2

Why this answer is correct

\(6=2\times3\) and \(10=2\times5\), so \(60=2^2\times3\times5\).

Step 3

Exam Tip

6 and 10 are not final prime forms. चरण 1: \(60=6\times10\) लिखें। चरण 2: \(6=2\times3\) और \(10=2\times5\), इसलिए \(60=2^2\times3\times5\)। चरण 3: 6 और 10 अंतिम अभाज्य रूप नहीं हैं।

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