Update index.md (#21800)
Update index.md (#21800)

* Update index.md 

Finding the bigger number using If Else

* Updated index.md

* Update index.md

* Update index.md

jonathanihm/freeCodeCamp,BhaveshSGupta/FreeCodeCamp,raisedadead/FreeCodeCamp,FreeCodeCamp/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,HKuz/FreeCodeCamp,jonathanihm/freeCodeCamp,FreeCodeCamp/FreeCodeCamp,raisedadead/FreeCodeCamp,HKuz/FreeCodeCamp