diff --git a/readme.md b/readme.md
index b0c4d5b..c7c804a 100644
--- a/readme.md
+++ b/readme.md
@@ -1096,9 +1096,9 @@ print(result) # The area of circle with 10 is 314.0
 23. Slice out the phrase because because because in the following sentence:'You cannot end a sentence with because because because is a conjunction'
 24. Find the position of the first occurrence of the word because in the following sentence:'You cannot end a sentence with because because because is a conjunction'
 25. Slice out the phase because because because in the following sentence:'You cannot end a sentence with because because because is a conjunction'
-26. Does Coding For All startswith() with a substring Coding?
-27. Does Coding For All endswith() with a substring coding?
-28. ' Coding For All ' from the left and right trailing spaces in the given string.
+26. Does Coding For All with a substring Coding?
+27. Does Coding For All with a substring coding?
+28. '   Coding For All   ' remove the left and right trailing spaces in the given string.
 29. Which one of the following variable return True when we use the method isidentifier()
     * 30DaysOfPython
     * thirty_days_of_pythn