From well shuffled standard pack of 52 playing cards,one card is drawn. What is the probability that it is either a red card or black card?

From well shuffled standard pack of 52 playing cards,one card is drawn. What is the probability that it is either a red card or black card? Correct Answer 1

P(red cards)=26/52

P(black cards)=26/52

P(red or black cards)=26/52+26/52=1

Related Questions

The question given below consists of a statement and /or a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statement(s) is/are sufficient to answer the given question. A card is picked at random from a well shuffled regular pack of cards. What card is it? I. If another card is drawn without replacement, the probability that it is a red queen is not 2/51 II. If another card is drawn without replacement, the probability that it is not a diamond is 13/17