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zero-property MCQ Questions for Class 10

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3 questions tagged with zero-property.

Question 1/3 Hard Mathematics Real Numbers Irrational numbers Class 10 Level 15

यदि (x) अपरिमेय है, तो (x+0) के बारे में सही कथन क्या है?

If (x) is irrational, which statement about (x+0) is correct?

Explanation opens after your attempt
Correct Answer

B. यह अपरिमेय हैIt is irrational

Step 1

Concept

(0) is rational.

Step 2

Why this answer is correct

(x+0=x), so the nature remains the same and it is irrational.

Step 3

Exam Tip

Adding zero does not change either the value or the type of a number. चरण 1: (0) परिमेय संख्या है। चरण 2: (x+0=x), इसलिए संख्या की प्रकृति वही रहेगी और वह अपरिमेय होगी। चरण 3: शून्य जोड़ने से मान और प्रकृति दोनों नहीं बदलते।

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Question 2/3 Easy Mathematics Real Numbers Irrational numbers Class 10 Level 15

\(\sqrt{11}+0\) किसके बराबर है?

What is \(\sqrt{11}+0\) equal to?

Explanation opens after your attempt
Correct Answer

C. \(\sqrt{11}\)

Step 1

Concept

Adding zero does not change the value of a number.

Step 2

Why this answer is correct

\(\sqrt{11}+0=\sqrt{11}\), which is irrational.

Step 3

Exam Tip

Even with zero, identify the nature of the original number. चरण 1: शून्य जोड़ने से संख्या का मान नहीं बदलता। चरण 2: \(\sqrt{11}+0=\sqrt{11}\), जो अपरिमेय है। चरण 3: शून्य के साथ भी मूल संख्या की प्रकृति पहचानें।

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Question 3/3 Easy Mathematics Real Numbers Irrational numbers Class 10 Level 14

\(\sqrt{5}+0\) किसके बराबर है?

What is \(\sqrt{5}+0\) equal to?

Explanation opens after your attempt
Correct Answer

A. \(\sqrt{5}\)

Step 1

Concept

Adding zero does not change a number.

Step 2

Why this answer is correct

\(\sqrt{5}+0=\sqrt{5}\), which is irrational.

Step 3

Exam Tip

Even with zero, understand the original nature of the number. चरण 1: शून्य जोड़ने से संख्या नहीं बदलती। चरण 2: \(\sqrt{5}+0=\sqrt{5}\), जो अपरिमेय है। चरण 3: शून्य के साथ भी संख्या की मूल प्रकृति समझें।

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