Skip to content
MathsCBSE Class 10 · Standard · Board exam 2023, set 30/4/1 · 1 mark · MCQ

CBSE Class 10 Mathematics Standard 2023: question 3

Set in the CBSE Class 10 board exam of 2023, paper 30/4/1, section A, question 3, for 1 mark. Try it first; the hints and our step-by-step solution are below.

Q3 · 1 mark · MCQArithmetic Progressions

The next term of the A.P.: is:

  1. (A)
  2. (B)
  3. (C)
  4. (D)

Source: official question paper from cbse.gov.in (PDF). See it in the full 2023 board paper, set 30/4/1.

Hints

Open one hint at a time and try again before the next.

Hint 1

Write each term as a multiple of .

Hint 2

The terms are . Find the fourth and write it as a single square root.

Step-by-step solution

Each step shows the marks it earns, as an examiner would award them. Checked by an independent re-solve from the question paper.

  1. Simplify each term: , , .

  2. The common difference is , so the next term is .

  3. . So the answer is option (B).

    1 mark

Answer: , option (B)

Where the marks are

  • Chooses option (B) (1 mark)

Revise the chapter

The question is transcribed from the official paper; figures are described in words. The solution, hints and chapter tag are ours. Spotted an error? Write tosupport@questionbuddy.in.