SOLUTION: David science quiz has 10 multiple-choice questions.for each question, there are 4 possible answer choices .How many different choices for answering the 10 questions are possible?

Algebra.Com
Question 499362: David science quiz has 10 multiple-choice questions.for each question, there are 4 possible answer choices .How many different choices for answering the 10 questions are possible?
Found 2 solutions by chessace, suren:
Answer by chessace(471)   (Show Source): You can put this solution on YOUR website!
4^10
(about a million)

Answer by suren(2)   (Show Source): You can put this solution on YOUR website!
We have to answer 10 questions. For each question, we have 4 possible answer choices. So,for the 1st question we have 4 ways to answer(either A or B or C or D), for the 2nd question we have also 4 ways to answer,for the 3rd question we have also 4 ways to answer .....and 10th question we have also 4 ways to answer).
Therefore,
=4*4*4*4*4*4*4*4*4*4
=4^10
=1,048,576

RELATED QUESTIONS

David science quiz has 10 multiple-choice questions.for each question there are 4... (answered by chessace)
A quiz consists of four multiple-choice questions. Each question has five possible answer (answered by ikleyn)
You are taking a quiz that has 8 multiple-choice questions. If each question has 5... (answered by ikleyn)
A quiz consists of six multiple-choice questions. Each question has three possible answer (answered by jorel1380)
Jack's online test has 8 true-false questions and 7 multiple-choice questions. Each... (answered by Edwin McCravy)
On a quiz, there are 4 choices for each of 5 multiple choice questions. How many... (answered by richwmiller)
A quiz has 7 true/false questions. 8 multiple choice with 3 options each. How many... (answered by richwmiller)
how many possible ways can a student answer 10 multiple choice questions where each... (answered by mathie123)
Email address tammysimmons5@ymail.com I thought answer was 20. Here is question, A math... (answered by richard1234)