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mcq-pattern MCQ Questions for Class 10

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3 questions tagged with mcq-pattern.

Question 1/3 Medium Mathematics Real Numbers Prime factorisation Class 10 Level 9

यदि \(2^5\times3^2\times7\) से संख्या बनाई जाए, तो वह कौन सी होगी?

If a number is formed from \(2^5\times3^2\times7\), which number will it be?

Explanation opens after your attempt
Correct Answer

A. 2016

Step 1

Concept

Calculate \(2^5=32\) and \(3^2=9\).

Step 2

Why this answer is correct

\(32\times9\times7=2016\).

Step 3

Exam Tip

Solving powers first gives the answer quickly. चरण 1: \(2^5=32\) और \(3^2=9\) निकालें। चरण 2: \(32\times9\times7=2016\)। चरण 3: घातों को पहले हल करने से उत्तर जल्दी मिलता है।

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Question 2/3 Medium Mathematics Real Numbers Prime factorisation Class 10 Level 8

यदि \(2^4\times3^2\times11\) से संख्या बनाई जाए, तो वह कौन सी होगी?

If a number is formed from \(2^4\times3^2\times11\), which number will it be?

Explanation opens after your attempt
Correct Answer

A. 1584

Step 1

Concept

Calculate \(2^4=16\) and \(3^2=9\).

Step 2

Why this answer is correct

\(16\times9\times11=1584\).

Step 3

Exam Tip

Solve powers first and then multiply. चरण 1: \(2^4=16\) और \(3^2=9\) निकालें। चरण 2: \(16\times9\times11=1584\)। चरण 3: घातों को पहले हल करके गुणा करें।

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Question 3/3 Medium Mathematics Real Numbers Prime factorisation Class 10 Level 7

यदि \(2^4\times3^2\times5\) से संख्या बनाई जाए, तो वह कौन सी होगी?

If a number is formed from \(2^4\times3^2\times5\), which number will it be?

Explanation opens after your attempt
Correct Answer

A. 720

Step 1

Concept

Calculate \(2^4=16\) and \(3^2=9\).

Step 2

Why this answer is correct

\(16\times9\times5=720\).

Step 3

Exam Tip

Solving powers first helps find the option quickly. चरण 1: \(2^4=16\) और \(3^2=9\) निकालें। चरण 2: \(16\times9\times5=720\)। चरण 3: घातों को पहले हल करने से विकल्प जल्दी मिल जाता है।

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