Concept-wise Practice

number-762048 MCQ Questions for Class 10

number-762048 se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

2 questions tagged with number-762048.

Question 1/2 Expert Mathematics Chapter 1: Real Numbers 3: Prime factorisation Class 10 Level 8

किस संख्या का अभाज्य गुणनखंडन \(2^6\times3^5\times7^2\) है?

Which number has prime factorisation \(2^6\times3^5\times7^2\)?

Explanation opens after your attempt
Correct Answer

A. 762048

Step 1

Concept

Calculate \(2^6=64\), \(3^5=243\), and \(7^2=49\).

Step 2

Why this answer is correct

\(64\times243\times49=762048\).

Step 3

Exam Tip

In such calculations, solve powers first. चरण 1: \(2^6=64\), \(3^5=243\) और \(7^2=49\) निकालें। चरण 2: \(64\times243\times49=762048\)। चरण 3: ऐसी गणना में घातों को पहले हल करें।

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Question 2/2 Expert Mathematics Chapter 1: Real Numbers 3: Prime factorisation Class 10 Level 8

संख्या 762048 का अभाज्य गुणनखंडन कौन सा है?

Which is the prime factorisation of 762048?

Explanation opens after your attempt
Correct Answer

A. \(2^6\times3^5\times7^2\)

Step 1

Concept

Write \(762048=64\times11907\).

Step 2

Why this answer is correct

\(64=2^6\) and \(11907=3^5\times7^2\), so \(762048=2^6\times3^5\times7^2\).

Step 3

Exam Tip

Write 11907 as prime powers. चरण 1: \(762048=64\times11907\) लिखें। चरण 2: \(64=2^6\) और \(11907=3^5\times7^2\), इसलिए \(762048=2^6\times3^5\times7^2\)। चरण 3: 11907 को अभाज्य घातों में लिखें।

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