The average of 10, 20 and 30 is:
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✅ Correct answer: B. 20
(10 + 20 + 30) / 3 = 60 / 3 = 20.
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: B. 20
(10 + 20 + 30) / 3 = 60 / 3 = 20.
10 random questions, instant feedback, earn XP.