In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don't speak either. How many of these speak both Latin and French? Choose the correct choice from the following options:  A) 9  B) 10  C) 11  D) 12  E) 8
let no.of persons who speeks booth latin and french = x   so, no.of persons who speeks only latin = 13-x   no.of persons who speeks only french= 15-x   no.of persons who speeks dont speek any lag = 6   therefore (13-x)+(15-x)+x+6=25   34-x=25   x=9   9NSWER:9
<result>A</result>
In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don't speak either. How many of these speak both Latin and French?