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number-162 MCQ Questions for Class 10

number-162 se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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2 questions tagged with number-162.

Question 1/2 Easy Mathematics Real Numbers Prime factorisation Class 10 Level 9

किस संख्या का अभाज्य गुणनखंडन \(2\times3^4\) है?

Which number has prime factorisation \(2\times3^4\)?

Explanation opens after your attempt
Correct Answer

A. 162

Step 1

Concept

Calculate \(3^4=81\).

Step 2

Why this answer is correct

\(2\times81=162\).

Step 3

Exam Tip

Simplify the factor with a power first. चरण 1: \(3^4=81\) निकालें। चरण 2: \(2\times81=162\)। चरण 3: घात वाले गुणनखंड को पहले सरल करें।

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

संख्या 162 का सही अभाज्य गुणनखंडन क्या है?

What is the correct prime factorisation of 162?

Explanation opens after your attempt
Correct Answer

A. \(2\times3^4\)

Step 1

Concept

Write \(162=2\times81\).

Step 2

Why this answer is correct

Since \(81=3^4\), \(162=2\times3^4\).

Step 3

Exam Tip

Do not leave 81 in the final form; write \(3^4\). चरण 1: \(162=2\times81\) लिखें। चरण 2: \(81=3^4\), इसलिए \(162=2\times3^4\)। चरण 3: 81 को अंतिम रूप में न छोड़कर \(3^4\) लिखें।

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