Question

A questionnaire contain 4 questions that have 2 possible answer and 3 questions with 5 possible answers . How many ways are there to answer the questonarie

Answer 1

Answer:

Using Product rule i.e., Suppose a work is done in n1 ways and n2 ways to do another work after the first work is done then there are n1.n2 ways to do the procedure.

Then there are 2*2*2*2*5*5*5

                         =2^4*5^3

                         =16*125

                         =2000 ways to do the procedure.

There are 2000 different ways to answer the questionnarie.

Step-by-step explanation:

Answer 2

Answer:

The total number of ways to solve the questonarie is = 2000

Step-by-step explanation:

• In the question it is goiven to us
  Number of ways to solve 4 questions = 2
  number of ways to solve 3 questions = 5
• Now for 4 question we have 2 possible ways to answer so
  total number of ways to solve all the 4 questions = $2^4$
• Now for 3 question we have 5 possible ways to answer so
  total number of ways to solve all the 3 questions = $5^3$
• Total number of ways to solve all the question is
  $5^3*2^4 = 2000$
  #SPJ2