Which number does not belong: 16, 25, 36, 48, 49?
Answer and explanation
Correct answer: A. 48
- Step 1: 16, 25, 36 and 49 are square numbers. Step 2. 48 is not the square of a whole number. Answer: 48. Why not the others: 16, 36 and 49 are squares of 4, 6 and 7.
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