Lesson eLearning

Find the 10th term of AP: 2, 7, 12, ...

medium MCQ Class 3 · Mathematics · Who is Heavier
  1. 47
  2. 52
  3. 42
  4. 57
Answer
47

The correct answer is 47 — a₁₀ = a + 9d = 2 + 9(5) = 2 + 45 = 47.

Step-by-step solution

  1. a = 2, d = 5.
  2. a₁₀ = a + 9d = 2 + 9(5) = 2 + 45 = 47.

Concept tested: Arithmetic Progression

Published · How this solution was prepared and checked

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