Concept-wise Practice

144 MCQ Questions for Class 10

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

Practice Questions

1 questions tagged with 144.

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

(144) का अभाज्य गुणनखंडन कौन सा है?

Which is the prime factorisation of (144)?

Explanation opens after your attempt
Correct Answer

B. \(2^4 \times 3^2\)

Step 1

Concept

\(144=16 \times 9\).

Step 2

Why this answer is correct

\(16=2^4\) and \(9=3^2\), so \(144=2^4 \times 3^2\).

Step 3

Exam Tip

Recognising square numbers helps in prime factorisation. चरण 1: \(144=16 \times 9\) है। चरण 2: \(16=2^4\) और \(9=3^2\), इसलिए \(144=2^4 \times 3^2\)। चरण 3: वर्ग संख्याएं पहचानना अभाज्य गुणनखंडन में मदद करता है।

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