Which statement about 128 is certainly true?
- A.128 is divisible by 10
- B.128 is divisible by 2 ✓
- C.128 is divisible by 5
- D.128 is divisible by 9
Explanation: 128 matches the statement "128 is divisible by 2" — check the others and they fail.
Class 6 IMO Mathematics Olympiad practice · Number Sense · Factors, Multiples & Primes
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