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5 results found for "number-60" in Class 10.

Question Hard Mathematics Chapter 1: Real Numbers 3: Prime factorisation Class 10 Level 8

किस संख्या का अभाज्य गुणनखंडन \(2^5\times3^3\times7\) है?

Which number has prime factorisation \(2^5\times3^3\times7\)?

Explanation opens after your attempt
Correct Answer

A. 6048

Step 1

Concept

Calculate \(2^5=32\) and \(3^3=27\).

Step 2

Why this answer is correct

\(32\times27\times7=6048\).

Step 3

Exam Tip

Find the values of higher powers separately. चरण 1: \(2^5=32\) और \(3^3=27\) निकालें। चरण 2: \(32\times27\times7=6048\)। चरण 3: बड़ी घातों का मान अलग से निकालें।

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Question Hard Mathematics Chapter 1: Real Numbers 3: Prime factorisation Class 10 Level 8

संख्या 6048 का अभाज्य गुणनखंडन कौन सा है?

Which is the prime factorisation of 6048?

Explanation opens after your attempt
Correct Answer

A. \(2^5\times3^3\times7\)

Step 1

Concept

Write \(6048=32\times189\).

Step 2

Why this answer is correct

\(32=2^5\) and \(189=3^3\times7\), so \(6048=2^5\times3^3\times7\).

Step 3

Exam Tip

Change 189 into \(3^3\times7\). चरण 1: \(6048=32\times189\) लिखें। चरण 2: \(32=2^5\) और \(189=3^3\times7\), इसलिए \(6048=2^5\times3^3\times7\)। चरण 3: 189 को \(3^3\times7\) में बदलें।

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Question Easy Mathematics Chapter 1: Real Numbers 3: Prime factorisation Class 10 Level 9

संख्या 600 का अभाज्य गुणनखंडन कौन सा है?

Which is the prime factorisation of 600?

Explanation opens after your attempt
Correct Answer

A. \(2^3\times3\times5^2\)

Step 1

Concept

Write \(600=6\times100\).

Step 2

Why this answer is correct

\(6=2\times3\) and \(100=2^2\times5^2\), so \(600=2^3\times3\times5^2\).

Step 3

Exam Tip

Be careful while counting the total power of 2. चरण 1: \(600=6\times100\) लिखें। चरण 2: \(6=2\times3\) और \(100=2^2\times5^2\), इसलिए \(600=2^3\times3\times5^2\)। चरण 3: 2 की कुल घात गिनते समय सावधानी रखें।

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Question 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 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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