Subject :IMO Class : Class 7
Three students Pia, Sia and Tia wrote a statement on a blackboard.
Pia wrote, "All rectangles are congruent".
Sia wrote, "All equilateral triangles are congruent".
Tia wrote, "All right angled triangles are congruent".
Who wrote the INCORRECT statement?
A Pia
B Sia
C Tia
D All of them
Option C is correct