Grades 1-2 Video Solutions 2020-2020Levels12prob20

Video Transcription

first person is taller than the second. For example, person B is taller than person A. Who is the shortest? A, person A. B, person B. C, person C. D, person D. E, person E.  In order to figure out the answer, we are going to follow the arrows and see who is not taller than anyone else.  As we already see, person B is taller than person A. Person A is taller than person D. Person D is taller than person C. And person C is not taller than anyone.  That means C is our answer. So our answer is person C. Everyone else is taller than somebody else. Like B is taller than F and A. And person F is taller than person E. And person E  is taller than person D. And person E is taller than person C.

Video Summary

The shortest person is identified by following the sequence of who is taller than whom. Person B is taller than A, A is taller than D, and D is taller than C. As person C is not taller than anyone else, C is the shortest. Thus, the answer is person C.