Combinatorics[Pending...] 5 Chinese, 5 Russians and 5 Mexicans are sitting in a row in such a...alex.vollenga 19 May 2017, 09:58

Permutations and combinations[Solved!] How many words we can get from the word " gammon " .. please I...karam 04 Nov 2016, 08:56

Set theory[Solved!] Can anyone pls help me with the solution to this brain bugging problem.
using venn diagram
In...mahamaya 02 Jan 2016, 07:19

Permutation and combination[Solved!] i face difficulty to understand permutation and combinations can you give easy method to understandshaikshavali 11 Dec 2015, 07:46

Poisson probability[Solved!] In Example 2 on the linked page, you state that the average number of flaws...Daniel 10 Dec 2015, 09:46

subjective probability[Solved!] explain me the subjective definition of probability?Priyal 25 Nov 2015, 09:35