(a(i))[1]
Find the probability that Khalid's first card has an even number on it.
(a(ii))[2]
Finish the tree diagram.
(a(iii))[2]
Determine the probability that Khalid selects one odd number and one even number.
(b)[3]
Find the probability that Basma takes one yellow counter and one pink counter, and give the answer as a fraction in simplest form.