Calculate 181 − 19.
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✅ Correct answer: D. 162
a: 160 | b: 167 | c: 164 | d: 162
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: D. 162
a: 160 | b: 167 | c: 164 | d: 162
10 random questions, instant feedback, earn XP.