Calculate 65 − 16.
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✅ Correct answer: C. 49
a: 51 | b: 54 | c: 49 | d: 47
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: C. 49
a: 51 | b: 54 | c: 49 | d: 47
10 random questions, instant feedback, earn XP.