Arithmetic Challenge Quiz

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Questions and Answers

What is the sum of $1+2+3+...+30$?

  • 435
  • 505
  • 495 (correct)
  • 465

What is the average of $1, 2, 3, ..., 30$?

  • 15
  • 16 (correct)
  • 18
  • 17

What is the 15th term in the sequence $1, 2, 3, ...$?

  • 16
  • 17
  • 15 (correct)
  • 14

What is the value of 1² + 2² + 3² +...... + 12²?

<p>650 (D)</p> Signup and view all the answers

What is the sum of the squares of the first 12 natural numbers?

<p>650 (A)</p> Signup and view all the answers

Calculate 1² + 2² + 3² +...... + 12².

<p>650 (B)</p> Signup and view all the answers

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