There are 7 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 four letter words, with all the letters different, can be formed out of the letters of the word 'BIRTHPLACE'?
What is the value of 7C2?
How many possible outcomes are there if a die with 2 faces is cast and then a coin with 2 sides is tossed?
In how many ways can a secretary and general secretary be chosen from a committee of 13 members?
This Blog Post/Article "Permutations and Combinations Quiz Set 002" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2017-04-07.