Answer: 2,400
Explanation:
Number of possible outcomes on a standard 6-faced die =6 (Equal to the number of faces on die)
Similarly, Number of possible outcomes on a standard 4-faced die =4
Number of possible outcomes on a standard 10-faced die =10
We apply the Fundamental principal of counting, that says that the total number of outcomes for a number of events is equal to the product of the possible outcomes of each event.
We get, the number of possible outcomes exist :-
![6*4*10*10\ \ \ [\ \because\ \text{ one 6-faced, one 4-faced and two 10-faced die]}](https://img.qammunity.org/2018/formulas/mathematics/high-school/ecvxdoku51y5twoavi0kum5fga1ug0xwxk.png)

Hence, the number of possible outcomes exist =2,400