question_answer

If PQRS is a trapezium, PR and QS are the diagonals intersecting each other at 0, then PR : QS = _______

A)  \[PO-RO:OQ-OS\]   

B)                     \[PO+PS:SR+QR\]

C)  \[P{{O}^{2}}:O{{Q}^{2}}\]     

D)                                            \[PQ:RS\]

E) None of these