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decimal-concept MCQ Questions for Class 10

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5 questions tagged with decimal-concept.

Question 1/5 Expert Mathematics Real Numbers Decimal expansion of rational numbers Class 10 Level 21

\(0.00999\ldots\) किसके बराबर है?

What is \(0.00999\ldots\) equal to?

Explanation opens after your attempt
Correct Answer

B. (0.01)

Step 1

Concept

When (9)'s continue forever at the end, the number equals the next terminating decimal. Thus \(0.00999\ldots=0.01\).

Step 2

Why this answer is correct

The correct answer is B. (0.01). When (9)'s continue forever at the end, the number equals the next terminating decimal. Thus \(0.00999\ldots=0.01\).

Step 3

Exam Tip

अंत में अनंत (9) आने पर संख्या अगले सांत दशमलव के बराबर होती है। इसलिए \(0.00999\ldots=0.01\)।

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Question 2/5 Expert Mathematics Real Numbers Decimal expansion of rational numbers Class 10 Level 21

\(0.46999\ldots\) किसके बराबर है?

What is \(0.46999\ldots\) equal to?

Explanation opens after your attempt
Correct Answer

B. (0.47)

Step 1

Concept

When (9)'s continue forever at the end, the number equals the next terminating decimal. Thus \(0.46999\ldots=0.47\).

Step 2

Why this answer is correct

The correct answer is B. (0.47). When (9)'s continue forever at the end, the number equals the next terminating decimal. Thus \(0.46999\ldots=0.47\).

Step 3

Exam Tip

अंत में अनंत (9) आने पर संख्या अगले सांत दशमलव के बराबर होती है। इसलिए \(0.46999\ldots=0.47\)।

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Question 3/5 Expert Mathematics Real Numbers Decimal expansion of rational numbers Class 10 Level 20

\(0.37999\ldots\) किसके बराबर है?

What is \(0.37999\ldots\) equal to?

Explanation opens after your attempt
Correct Answer

B. (0.38)

Step 1

Concept

When (9)'s continue forever at the end, the number equals the next terminating decimal. Thus \(0.37999\ldots=0.38\).

Step 2

Why this answer is correct

The correct answer is B. (0.38). When (9)'s continue forever at the end, the number equals the next terminating decimal. Thus \(0.37999\ldots=0.38\).

Step 3

Exam Tip

अंत में अनंत (9) आने पर संख्या अगले सांत दशमलव के बराबर होती है। इसलिए \(0.37999\ldots=0.38\)।

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Question 4/5 Expert Mathematics Real Numbers Decimal expansion of rational numbers Class 10 Level 19

\(0.124999\ldots\) किसके बराबर है?

What is \(0.124999\ldots\) equal to?

Explanation opens after your attempt
Correct Answer

B. (0.125)

Step 1

Concept

When (9)'s continue forever at the end, the number equals the next terminating decimal. Thus \(0.124999\ldots=0.125\).

Step 2

Why this answer is correct

The correct answer is B. (0.125). When (9)'s continue forever at the end, the number equals the next terminating decimal. Thus \(0.124999\ldots=0.125\).

Step 3

Exam Tip

अंत में अनंत (9) होने पर संख्या अगले सांत दशमलव के बराबर होती है। इसलिए \(0.124999\ldots=0.125\)।

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Question 5/5 Hard Mathematics Real Numbers Decimal expansion of rational numbers Class 10 Level 21

\(0.24999\ldots\) किसके बराबर है?

What is \(0.24999\ldots\) equal to?

Explanation opens after your attempt
Correct Answer

B. (0.25)

Step 1

Concept

When (9)'s continue forever at the end, the number may equal the next terminating decimal.

Step 2

Why this answer is correct

\(0.24999\ldots=0.25\).

Step 3

Exam Tip

Convert infinite repeating (9)'s into the simpler terminating form. चरण 1: अंत में लगातार (9) आने पर संख्या अगले सांत दशमलव के बराबर हो सकती है। चरण 2: \(0.24999\ldots=0.25\) है। चरण 3: ऐसे दशमलवों में (9) की अनंत पुनरावृत्ति को साधारण सांत रूप में बदलें।

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