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Blood Relation

Logic Level 1

A's mother is sister of B,and daughter of Mrs.C . D is the daughter of B and Sister of E. How is C related to E?

Father Grand Daughter Grandmother Uncle Grandfather

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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, interactive explorations.

Used and loved by over 7 million people

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including olympiad champions, researchers, and professionals.

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by Dhaman Trivedi

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