GRE - Quantitative Reasoning - Sets
Can anybody please solve it in a shortcut way using any tricks.btw it is a muliple choice question which has one or more choices.
I am still unable to understand the statement. "25 can speak french and 3 speak French or Spanish or both or none can speak spanish and if number of students who speak both is same none,then which of the following could be the number of students who speak both? (A)0 (B)10 (C)15 (D)25 (E)35"