Fifty raffle tickets are numbered 1 through 100, and one of them is drawn at random. What is the probability that the number is a multiple of 9 or 8? Consider the following "solution": Since 11 tickets bear numbers that are multiples of 9 and 12 tickets bear numbers that are multiples of 8, we conclude that the required probability is
.
Is this solution right? Answer right or wrong.
__________
What is the correct answer?
Correct Answer:
Verified
Q122: Two cards are selected at random without
Q123: An experiment consists of selecting a card
Q124: An unbiased coin is tossed five times.
Q125: Four balls are selected at random without
Q126: Assume that the probability of a boy
Q128: A pair of dice is cast, and
Q129: Explain why the given statement is incorrect.
A
Q130: An experiment consists of selecting a card
Q131: There are 12 signs of the Zodiac:
Q132: A poll was conducted among 250 residents
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents