Concept-wise Practice

number-864 MCQ Questions for Class 10

number-864 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-864.

Question 1/2 Medium Mathematics Chapter 1: Real Numbers 3: Prime factorisation Class 10 Level 9

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

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

Explanation opens after your attempt
Correct Answer

A. 864

Step 1

Concept

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

Step 2

Why this answer is correct

\(32\times27=864\).

Step 3

Exam Tip

Simplify both powers separately. चरण 1: \(2^5=32\) और \(3^3=27\) निकालें। चरण 2: \(32\times27=864\)। चरण 3: दोनों घातों को अलग-अलग सरल करें।

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

संख्या 864 का सही अभाज्य गुणनखंडन क्या है?

What is the correct prime factorisation of 864?

Explanation opens after your attempt
Correct Answer

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

Step 1

Concept

Write \(864=32\times27\).

Step 2

Why this answer is correct

\(32=2^5\) and \(27=3^3\), so \(864=2^5\times3^3\).

Step 3

Exam Tip

It is necessary to convert 32 and 27 into prime powers. चरण 1: \(864=32\times27\) लिखें। चरण 2: \(32=2^5\) और \(27=3^3\), इसलिए \(864=2^5\times3^3\)। चरण 3: 32 और 27 को अभाज्य घातों में बदलना जरूरी है।

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