What is 40 × 16?
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✅ Correct answer: B. 640
a. 638 b. 640 c. 641 d. 642
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: B. 640
a. 638 b. 640 c. 641 d. 642
10 random questions, instant feedback, earn XP.