question_answer

Two concentric circles with centre 0 have P, Q, R, S as the points intersection with the line l as shown in the figure. If \[\mathbf{PS}\text{ }=\text{ }\mathbf{16}\text{ }\mathbf{cm}\] and \[\mathbf{QR}\text{ }=\text{ }12 \mathbf{cm}\] then the lengths of _________

A) PQ is 3 cm                                                        

B)  PR is 12 cm

C)  SQ is 14 cm     

D) RS is 4 cm

E)  None of these