What is 20 × 42?
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✅ Correct answer: D. 840
a. 838 b. 841 c. 839 d. 840
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: D. 840
a. 838 b. 841 c. 839 d. 840
10 random questions, instant feedback, earn XP.