Five cards—the ten, jack, queen, king and ace of diamonds, are well-shuffled with their face downwards. One card is then picked up at random.
(i) What is the probability that the card is the jack?
(ii) If the jack is drawn and put aside, what is the probability that the second card
picked up is
picked up is
(a) an ace \(=\)
(b) a diamond 9 \(=\)
Answer variants:
\(\frac{1}{4}\)
\(0\)
\(\frac{1}{5}\)
\(1\)
\(\frac{1}{3}\)