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Logic

Logic Level 2

Mary buys 3 apples every Wednesday and 2 apples every other Monday. After 6 weeks, how many apples has she bought? Note* Assume that each of the 6 weeks is a full calendar week.

15 24 30 36

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations,
examples, and problems from the community.

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including olympiad champions, researchers, and professionals.

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by Queenbe Monyei

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