I NEED PROBLEM 1 AND PROBLEM 2. I really don\'t understand both problems. Quiz #

Question

I NEED PROBLEM 1 AND PROBLEM 2.
I really don't understand both problems.

Quiz #7 Problem 1 Tests A test requires that you answer either Part A or Part B. Part A consists of eight true-false questions, and Part B consists of five multiple-choice questions with one correct answer out of five. How many different completed answer sheets are possible? Problem 2 In the card game poker, a hand consists of a set of 5 cards from a standard deck of 52. A full house is a hand consisting of three cards of one denomination ('three of a kind e.g, three 10s) and two of another (two of a kind" e.g, two queens). Here is an example or a full house: 104, 10e, 104, oy:0 a. How many different poker hands are there? b. How many different full houses are there that contain three 10s and two queens?

Explanation / Answer

Solution:-

1) Total number different of completed answer sheets = 256 × 3125 = 800,000

Number of questions in Part A = 8

Different ways of attemepting 8 true false = (2)8 = 256

Number of questions in Part B = 5

Different ways of attemepting 5 multiple choice questions = (5)5 = 3125

Total number different of completed answer sheets = 256 × 3125 = 800,000

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