An ordinary cubical dice having six faces marked with alphabets A, B, C, D, E, and F is thrown $n$ times and the list of $n$ alphabets showing up are noted. Find the total number of ways in which among the alphabets A, B, C D, E and F only three of them appear in the list.

Views: 872 students

Found 4 tutors discussing this question

Lucas Discussed

An ordinary cubical dice having six faces marked with alphabets A, B, C, D, E, and F is thrown

n

times and the list of

n

alphabets showing up are noted. Find the total number of ways in which among the alphabets A, B, C D, E and F only three of them appear in the list.

13 mins ago

Discuss this question LIVE

13 mins ago

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our math tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text

An ordinary cubical dice having six faces marked with alphabets A, B, C, D, E, and F is thrown

n

times and the list of

n

alphabets showing up are noted. Find the total number of ways in which among the alphabets A, B, C D, E and F only three of them appear in the list.

Filo tutor solution