Merge pull request #26 from JAYKALIA007/main

Week 5 questions

Author: JAYKALIA007

Questions/week5/questions.md

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+<h1 align="center">Week 5</h1>
+
+### Easy
+
+1. Reverse a string.
+
+2. Check whether a string is palindrome or not.
+
+3. Find duplicate characters in a string.
+
+
+
+### Medium
+
+4. Write a program to check if one string is the rotation of another.
+
+5. Find the longest palindrome in a string.
+
+6. Find first and last positions of an element in a sorted array.
+
+7. Search an element ina rotated and sorted array.
+
+8. find the majority elemment.