Concept-wise Practice

doubling_pattern MCQ Questions for Class 9

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

Practice Questions

3 questions tagged with doubling_pattern.

क्रम \(6,12,24,48,\ldots\) में (192) कौन सा पद है?

In \(6,12,24,48,\ldots\), which term is (192)?

Explanation opens after your attempt
Correct Answer

C. (6)ठा(6)th

Step 1

Concept

The sequence is (6,12,24,48,96,192). So (192) is the (6)th term.

Step 2

Why this answer is correct

The correct answer is C. (6)ठा / (6)th. The sequence is (6,12,24,48,96,192). So (192) is the (6)th term.

Step 3

Exam Tip

क्रम (6,12,24,48,96,192) है। इसलिए (192) (6)ठा पद है।

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क्रम \(10,20,40,80,\ldots\) का अगला पद क्या है?

What is the next term of \(10,20,40,80,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (160)

Step 1

Concept

Each term is (2) times the previous term. \(80\times2=160\).

Step 2

Why this answer is correct

The correct answer is C. (160). Each term is (2) times the previous term. \(80\times2=160\).

Step 3

Exam Tip

हर पद पिछले पद का (2) गुना है। \(80\times2=160\) होगा।

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क्रम \(2,4,8,16,\ldots\) का अगला पद क्या है?

What is the next term of \(2,4,8,16,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (32)

Step 1

Concept

Each term is (2) times the previous term. Therefore the next term is (32).

Step 2

Why this answer is correct

The correct answer is C. (32). Each term is (2) times the previous term. Therefore the next term is (32).

Step 3

Exam Tip

हर पद पिछले पद का (2) गुना है। इसलिए अगला पद (32) है।

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