Which number comes next in the sequence 1, 4, 9, 16, ?
Answer and explanation
Correct answer: C. 25
- Step 1: These are square numbers: 1x1, 2x2, 3x3, 4x4. Step 2. The next is 5x5 = 25. Answer: 25. Why not the others: these are not the next square number.
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