Question

A CARD IS DRAWN AT RANDOM FROM A PACK OF 52 CARDS . FIND A PROBALITY THAT A CARD IS AN ACE OR A SPADE

Answer 1

4/13 is the probability of getting ace or spade

Answer 2

A/q
Number of spades in a standard deck of cards=13
Number of aces in a standard deck of cards=4
And,one of the aces is a spade.
So, 13 + 4 - 1 = 16 spades or aces to choose from.
Therfore,probabiltiy of getting a spade or an ace=16/52=4/13