In how many different ways can 6 books be arranged on a shelf if one of the books, book X, has to be first?
In how many different ways can 6 books be arranged on a shelf if one of the books, book X, has to be first? One book has fixed position Number of ways to arrange 5 books = 5P5 =5! = 120
One book has fixed position
Number of ways to arrange 5 books = 5P5 =5! = 120
1297 MCQ for effective preparation of the test of Permutation and Combinations of Word Problems section.
Read the MCQ statement: In how many different ways can 6 books be arranged on a shelf if one of the books, book X, has to be first? , keenly and apply the method you have learn through the video lessons for Permutation and Combinations to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 408-13175.