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Class 10MathematicsArithmetic Progressions (AP)Introduction to APs and common difference.HardLevel 61
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If every second term is selected from (5,12,19,26,\ldots), what will be the common difference of the formed sequence?

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Answer and explanation

Correct answer: (14)

The selected sequence is (5,19,33,\ldots), and its difference is (14). Selecting every second term makes the new (d) twice the original (d).

Related tags

ApSelected TermsCommon DifferenceHard

Frequently asked questions

What is the correct answer to this question?

(14)

Why is this the correct answer?

The selected sequence is (5,19,33,\ldots), and its difference is (14). Selecting every second term makes the new (d) twice the original (d).

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Arithmetic Progressions (AP). Topic: Introduction to APs and common difference..

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10 more MCQs
  1. 1What is the common difference in the sequence 3, 7, 11, 15, …?
  2. 2In an arithmetic progression, how is the common difference (d) found?
  3. 3What is the common difference in (10,8,6,4,\ldots)?
  4. 4Which sequence is an arithmetic progression?
  5. 5What is the common difference of (6,6,6,6,\ldots)?
  6. 6What is the first term of the arithmetic progression (12,17,22,27,\ldots)?
  7. 7In the sequence (4,9,14,\Box,24,\ldots), what is the value of (\Box)?
  8. 8Which sequence is not an arithmetic progression?
  9. 9If the first term of an arithmetic progression is (a=5) and the common difference is (d=3), what is the second term?
  10. 10What is the common difference in (-3,1,5,9,\ldots)?
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