Calculate 159 − 10.
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✅ Correct answer: C. 149
a: 154 | b: 151 | c: 149 | d: 147
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: C. 149
a: 154 | b: 151 | c: 149 | d: 147
10 random questions, instant feedback, earn XP.