Hi Friends,

In a village of 100 households, 75 have atleast one DVD player, 80 have at least one cell phone, and 55 have at least one MP3 player. If X and Y are respectively the greatest and lowest possible number of house holds that have all the three of these devices, X – Y is

A.65 B.55 C.45 D.35 E.25

Any solutions for the above problem ..?

Regards,

AVR.