Fix typos

Projects/1-Beginner/Random-Number-Generator.md

@@ -2,13 +2,13 @@
 
 **Tier:** 1-Beginner
 
-Generate a random number between a range of defined minimun and maximun.
+Generate a random number between a range of defined minimum and maximum.
 
-The generator allows the user to use the random property for purposes like games that contains some kind of lottary or for statistics.
+The generator allows the user to use the random property for purposes like games that contains some kind of lottery or for statistics.
 
 ## User Stories
 
--   [ ] User can define maximun and minimun values for the random number.
+-   [ ] User can define maximum and minimum values for the random number.
 -   [ ] User can press the generate button to generate random number.
 
 ## Bonus features