Find the next number in the sequence: 1, 3, 9, 27, 81, ?

Answer and explanation

Correct answer: C. 243

  1. Step 1: Each term is times the one before.
  2. Step 2: Next term .
Answer
243.
Why not the others: 135: it continues with the last difference. 324: the multiplier is increased by 1.

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