Concept-wise Practice

number-28224 MCQ Questions for Class 10

number-28224 se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

All Tags Search Similar

Practice Questions

2 questions tagged with number-28224.

Question 1/2 Hard Mathematics Real Numbers Prime factorisation Class 10 Level 8

किस विकल्प में \(2^6\times3^2\times7^2\) का सही मान है?

Which option gives the correct value of \(2^6\times3^2\times7^2\)?

Explanation opens after your attempt
Correct Answer

A. 28224

Step 1

Concept

Calculate \(2^6=64\), \(3^2=9\), and \(7^2=49\).

Step 2

Why this answer is correct

\(64\times9\times49=28224\).

Step 3

Exam Tip

Do multiplication step by step to avoid mistakes. चरण 1: \(2^6=64\), \(3^2=9\) और \(7^2=49\) निकालें। चरण 2: \(64\times9\times49=28224\)। चरण 3: गुणा को चरणों में करें ताकि गलती न हो।

Open Question Page
Ask Friends
Question 2/2 Hard Mathematics Real Numbers Prime factorisation Class 10 Level 8

संख्या 28224 का अभाज्य गुणनखंडन कौन सा है?

Which is the prime factorisation of 28224?

Explanation opens after your attempt
Correct Answer

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

Step 1

Concept

Write \(28224=64\times441\).

Step 2

Why this answer is correct

\(64=2^6\) and \(441=3^2\times7^2\), so \(28224=2^6\times3^2\times7^2\).

Step 3

Exam Tip

Write 441 as prime powers. चरण 1: \(28224=64\times441\) लिखें। चरण 2: \(64=2^6\) और \(441=3^2\times7^2\), इसलिए \(28224=2^6\times3^2\times7^2\)। चरण 3: 441 को अभाज्य घातों में लिखें।

Open Question Page
Ask Friends

number-28224 Revision Links

All MCQ Tags

Browse concept directory

All Subjects

Subject-wise practice

Search number-28224

More keyword results