diff --git a/q01_read_data/build.py b/q01_read_data/build.py
index e13d2f74..b81501e9 100644
--- a/q01_read_data/build.py
+++ b/q01_read_data/build.py
@@ -1,3 +1,4 @@
+# %load q01_read_data/build.py
 import yaml
 
 def read_data():
@@ -5,8 +6,7 @@ def read_data():
     # import the csv file into `data` variable
     # You can use this path to access the CSV file: '../data/ipl_match.yaml'
     # Write your code here
-
-    data =
-
+    with open( './data/ipl_match.yaml', 'r') as stream:
+        data = yaml.load(stream)
     # return data variable
     return data
diff --git a/q02_teams/build.py b/q02_teams/build.py
index 3cf9d3cf..c97dbb6a 100644
--- a/q02_teams/build.py
+++ b/q02_teams/build.py
@@ -1,3 +1,4 @@
+# %load q02_teams/build.py
 # default imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
@@ -6,6 +7,8 @@
 def teams(data=data):
 
     # write your code here
-    #teams =
+    teams = data['info']['teams']
 
     return teams
+r = teams(data)
+print r
diff --git a/q03_first_batsman/build.py b/q03_first_batsman/build.py
index 84984081..d452835d 100644
--- a/q03_first_batsman/build.py
+++ b/q03_first_batsman/build.py
@@ -1,4 +1,6 @@
+# %load q03_first_batsman/build.py
 # Default Imports
+import pandas as pd
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
 
@@ -6,8 +8,7 @@
 def first_batsman(data=data):
 
     # Write your code here
-
-
-
-
+    name = data['innings'][0]['1st innings']['deliveries'][0][0.1]['batsman']
     return name
+r = first_batsman()
+print r
diff --git a/q04_count/build.py b/q04_count/build.py
index 6cf3dcbc..268acd04 100644
--- a/q04_count/build.py
+++ b/q04_count/build.py
@@ -1,11 +1,19 @@
+# %load q04_count/build.py
 # Default Imports
+import pandas as pd
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
 
 # Your Solution Here
 def deliveries_count(data=data):
-    
+    count = 0
     # Your code here
-    
-
+    first_inning = data['innings'][0]['1st innings']['deliveries']
+    #return pd.DataFrame(first_inning)
+    for each_delivery in first_inning:
+        for each_ball, each_ball_detail in each_delivery.items():
+            if each_ball_detail['batsman'] == 'RT Ponting':
+                count+=1
     return count
+
+deliveries_count(data)
diff --git a/q05_runs/build.py b/q05_runs/build.py
index a250631a..765e23db 100644
--- a/q05_runs/build.py
+++ b/q05_runs/build.py
@@ -1,3 +1,4 @@
+# %load q05_runs/build.py
 # Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
@@ -7,6 +8,12 @@
 def BC_runs(data):
 
     # Write your code here
-
+    runs = 0
+    first_inning = data['innings'][0]['1st innings']['deliveries']
+    for each_delivery in first_inning:
+        for each_ball, each_ball_detail in each_delivery.items():
+            if each_ball_detail['batsman'] == 'BB McCullum':
+                runs += each_ball_detail['runs']['batsman']
 
     return(runs)
+BC_runs(data)
diff --git a/q06_bowled_players/build.py b/q06_bowled_players/build.py
index 914cb6d2..496bd386 100644
--- a/q06_bowled_players/build.py
+++ b/q06_bowled_players/build.py
@@ -1,3 +1,4 @@
+# %load q06_bowled_players/build.py
 # Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
@@ -6,6 +7,12 @@
 def bowled_out(data=data):
 
     # Write your code here
-
+    bowled_players = []
+    first_inning = data['innings'][1]['2nd innings']['deliveries']
+    for each_delivery in first_inning:
+        for each_ball, each_ball_detail in each_delivery.items():
+            if each_ball_detail.get('wicket', {}).get('kind') == 'bowled':
+                bowled_players.append(each_ball_detail['batsman'])
 
     return bowled_players
+bowled_out(data)
diff --git a/q07_extras/build.py b/q07_extras/build.py
index cdeb803b..1ab87697 100644
--- a/q07_extras/build.py
+++ b/q07_extras/build.py
@@ -1,3 +1,4 @@
+# %load q07_extras/build.py
 # Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
@@ -6,9 +7,22 @@
 def extras_runs(data=data):
 
     # Write your code here
-
-
-    difference =
+    first_extras = 0
+    first_inning = data['innings'][0]['1st innings']['deliveries']
+    for each_delivery in first_inning:
+        for each_ball, each_ball_detail in each_delivery.items():
+            #print each_ball_detail['runs']['extras']
+            if each_ball_detail['runs']['extras'] > 0:
+                first_extras += 1
+    #print first_extras
+    second_extras = 0
+    second_inning = data['innings'][1]['2nd innings']['deliveries']
+    for each_delivery in second_inning:
+        for each_ball, each_ball_detail in each_delivery.items():
+            if each_ball_detail['runs']['extras'] > 0:
+                second_extras += 1
+    difference = abs(second_extras - first_extras)
 
 
     return difference
+extras_runs(data)