What We Call the Set of Cards
The set of cards is called the pack of cards, deck of cards and it is divided into four suits: Heart, Diamond, Spade and Club.
From a set of 18 cards, numbered 1, 2, 3, .....,17, 18 one card is drawn. What is the probability that the number on the card is multiple of 3 or 7?
There are four cards
1.75 5 4.125 8.75
question : Amit drew one of the cards and said my card is the quotient of the two other cards in the set and my card issmaller than the divisor, what is his card.