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Class 9MathematicsSequences and ProgressionsGeometric ProgressionEasyLevel 56
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What will be the next term of the geometric progression (5,10,20,40,\ldots)?

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Answer and explanation

Correct answer: (80)

Each term is multiplied by (2), so the next term is (40\times2=80). In exams, first identify the common ratio.

Related tags

SequencesProgressionsGeometric-ProgressionClass-9Easy

Frequently asked questions

What is the correct answer to this question?

(80)

Why is this the correct answer?

Each term is multiplied by (2), so the next term is (40\times2=80). In exams, first identify the common ratio.

Which subject and chapter does this question cover?

This is a Class 9 Mathematics question. Chapter: Sequences and Progressions. Topic: Geometric Progression.

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10 more MCQs
  1. 1Which sequence is formed by a multiplication rule, not an addition rule?
  2. 2What is the 7th term of (4, 12, 36, 108, ...)?
  3. 3In the sequence \((81,27,9,3,\ldots)\), each term is \(\frac{1}{3}\) of the previous term. What is the sixth term?
  4. 4In the sequence \((13,18,23,28,\ldots)\), which term is 98?
  5. 5In the sequence 3, 6, 12, 24, ..., which is the first term greater than 500?
  6. 6What is the common ratio in the sequence (2, 6, 18, 54, ...)?
  7. 7If a geometric progression has first term (4) and common ratio (2), what is the second term?
  8. 8What is the common ratio in the sequence (81,27,9,3,\ldots)?
  9. 9Is the sequence (3, 6, 12, 24, ...) a geometric progression?
  10. 10Why is the sequence (2, 4, 6, 8, ...) not a geometric progression?
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