diff --git a/Competitive/README.md b/Competitive/README.md
index 24dc617..6a4e658 100644
--- a/Competitive/README.md
+++ b/Competitive/README.md
@@ -13,4 +13,61 @@ You need to create a pull with YourName.extension in the respective solutions fo
 
 Ex- If you are solving Problem no 0, your name is abhishek and you are solving it in C++, 
 
-Create a pull in the solutions folder of problem 0 with your solution in a file named Abhishek.cpp
\ No newline at end of file
+Create a pull in the solutions folder of problem 0 with your solution in a file named Abhishek.cpp
+
+
+
+## Question 0: Understand the pattern and write the code accordingly.
+
+    #size 3
+
+    ----c----
+    --c-b-c--
+    c-b-a-b-c
+    --c-b-c--
+    ----c----
+
+    #size 5
+
+    --------e--------
+    ------e-d-e------
+    ----e-d-c-d-e----
+    --e-d-c-b-c-d-e--
+    e-d-c-b-a-b-c-d-e
+    --e-d-c-b-c-d-e--
+    ----e-d-c-d-e----
+    ------e-d-e------
+    --------e--------
+
+
+## Question 1: Write a function to check if a linked list has a loop.
+
+    * The function accepts start of the linked list.
+    * The function returns corresponding boolean value.
+
+
+## Question 2: Write a function to check if the parentheses in an expression is balanced or not. [Using Stack].
+
+    Input: exp = “[()]{}{[()()]()}”
+    Output: Balanced
+
+    Input: exp = “[(])”
+    Output: Not Balanced
+
+## Question 3: Write a function which takes n as input and returns the corresponding nth fibonacci number.
+    NOTE: You have to use recursion.
+          You have to make sure program works even for 100th fibonacci number.
+
+## Question 4: Write a function to find the sum of all the leaf node of a binary tree, you are given root of the tree.
+                10
+              /    \
+            20     30
+           /      /  \
+          40     50   60
+
+          Result : 40 + 50 + 60 = 150.
+
+
+
+For any doubt contact : Anubhav (anubhavraj.08@gmail.com) (9521419475)
+