100 students were asked if they study German, French or Spanish. 40 students study German.
13 students study German, French and Spanish.
19 students study German and Spanish but G
not French
18 students study French and Spanish.
41 students do not study any of the languages.
All 25 students who study French also study at
least one other language.

a) Complete the Venn diagram.

b) Two of the 100 students are chosen
at random.
Work out the probability that they both
only study Spanish.