Question

Problem 2. (a) How many three-digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5, and 6 if each digit can be used oPlease answer entire question

Probabilistic Models in Industrial Engineering

0 0
Add a comment Improve this question Transcribed image text
Answer #1

a) number of ways =N(for first digit we have 6 choices except that of 0, for 2nd remaining 6 choices (including 0) and for 3rd remaining 5 choices)

=6*6*5 =180

b)

number of odd digits =N(last digit is odd for which we have 3 choices, for 1st digit 5 choices (except last and 0) , for 2nd digit remaining 5 choices) =3*5*5 =75

c)

number of ways =N(1st is 3 , 2nd is 4 or more for which 3 choices and for third 5 choices)+N(1st is 4 or more for which 3 choices, for 2nd remaining 6 and for third remaining 5 choices)

=1*3*5+3*6*5 =105

Add a comment
Know the answer?
Add Answer to:
Please answer entire question Probabilistic Models in Industrial Engineering Problem 2. (a) How many three-digit numbers...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT