free Online Test Permutation and Combination Questions and Answers Quiz 2
Description: Free Online Test questions and answers on Permutation and Combination with explanation for various competitive exams,entrance test. Solved examples with detailed answer test 2
"Do not wait for leaders; do it alone, person to person."
- Mother Teresa
Directions (1 - 4): Study the given information carefully to
answer the questions that follow.
A committee of 6 teachers is to be formed out of 4 science
teachers, 5 arts teachers and 3 commerce teachers In how many
different ways can the committee be formed if
$Q.$ two teachers from each stream are to be included ?
Books on Economics are to be kept together.Hence,
we are to arrange 3 books on management, 4 books
on Statistics and one books on Economics.
These can be arranged in 8! ways. Again, 4 books on
Economics can be arranged together in 4! ways.
Total number of arrangements
= 8!× 4! = 967680
Directions (5 - 10):Study the following information carefully to
answer the questions that follow :
A committee of five members is to be formed out of 4
students, 3 teachers and 2 sports coaches. In how many ways can
the committee be formed if
$Q.$ the Committee should consist of 2 students. 2 teachers and
1 sports coach ?