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.

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।

Open Question Page
Ask Friends

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।

Open Question Page
Ask Friends