There are 8 trains between two stations A and B. In how many ways can a student go from A to B and return by a different train?
How many possible outcomes are there if a die with 3 faces is cast and then a coin with 2 sides is tossed?
In how many ways can 5 prizes be given to 2 students if each of them is equally eligible?
There are 8 trains between two stations A and B. In how many ways can a student go from A to B and return by any of the available trains?
From a group of 4 boys and 5 girls, in how many ways can 2 boys and 2 girls be selected?
This Blog Post/Article "Permutations and Combinations Quiz Set 004" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2017-05-17.