WebIn how many ways can 3 novels, 2 mathematics books and a chemistry book be arranged on a shelf if: (a) ... but the other books can be arranged in any order? Solution: (a) There are 3 + 2 + 1 = 6 books on the shelf, so the number of arrangements with no restriction is 6! = 720. (b) Since the mathematics books are all together, we can view them Web5 nov. 2024 · How many ways can a word be arranged? Users may supply any single word names such as country, places, persons, animals, birds, oceans, rivers, celebrities, scientists etc. to check how many ways the alphabets of a given word can be arranged by using this letters arrangement calculator.
How many ways can six different books be arranged on a shelf if …
Web23 okt. 2013 · Expert Answer Suppose the six economic books were first, the five history books second, and the three hindi books in the last position. There would be arrangements possible. But the three subjects can be arranged in 3! ways. Therefore, the number of arrangements possible is Answered by Vimala Ramamurthy 23 Oct, 2013, 01:23: PM Web31 mrt. 2024 · Hence, for arranging 6 books on a shelf, the number of ways will be 6! = 720 Note: We should have a better knowledge in the topic of permutation and combination to solve this type of question easily. We should know the formula of n!. Remember the following formula: n! = n × ( n − 1) × ( n − 2) ×......... .3 × 2 × 1 dhl thailand office
How many different ways can 4 different books be arranged on
Web35. Evaluate the given expression. C (7, 3) 60480 ways. In how many ways can six people boarding a bus be seated if the bus has nine vacant seats? (a) 42504 ways. (b)14520 ways. JCL Computers has five vacancies in its executive trainee program. In how many ways can the company select five trainees from a group of twelve female and twelve male ... Web8 apr. 2024 · Our first book has six spots it can be in, and then our second book has 5 , since one is taken by the first book. Then the next will have 4, and then 3 , then 2 , then … WebSuppose there are 12 books consisting of 6 mathematics books, 4 science books and 2 dictionaries. How many ways can these 12 books be arranged in a bookshelf? A. 13 … cillian murphy style