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Arithmetic Progressions

Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.

nth Term of an AP

Subtopic

nth Term of an AP under Arithmetic Progressions for Grade 10 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Find the 25th term of the AP: 2,4.5,7,9.5,...2, 4.5, 7, 9.5, ...

    A.

    62

    B.

    60

    C.

    64.5

    D.

    59.5

  2. 2.

    Which term of the AP 72,63,54,...72, 63, 54, ... is 00?

    A.

    8th

    B.

    9th

    C.

    10th

    D.

    11th

  3. 3.

    If the first term of an AP is −2-2 and the common difference is −2-2, find the 5th term.

    A.

    -8

    B.

    -10

    C.

    -12

    D.

    0

Download the worksheet for Arithmetic Progressions - nth Term of an AP to practice offline. It includes additional chapter-level practice questions.

Sum of First n Terms of an AP

Subtopic

Sum of First n Terms of an AP under Arithmetic Progressions for Grade 10 CBSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Calculate the sum of the first 66 terms of an AP where a=1a = 1 and d=2d = 2.

    A.

    30

    B.

    36

    C.

    42

    D.

    25

  2. 2.

    Find the sum of the first 55 terms of the progression: 3,7,11,…3, 7, 11, \dots

    A.

    55

    B.

    65

    C.

    45

    D.

    75

  3. 3.

    An AP begins with 2525 and has a common difference of −5-5. Find the sum of the first 66 terms.

    A.

    60

    B.

    70

    C.

    75

    D.

    80

Download the worksheet for Arithmetic Progressions - Sum of First n Terms of an AP to practice offline. It includes additional chapter-level practice questions.