diff --git a/q01_read_data/build.py b/q01_read_data/build.py
index e13d2f74..e37cf686 100644
--- a/q01_read_data/build.py
+++ b/q01_read_data/build.py
@@ -1,12 +1,19 @@
+# %load q01_read_data/build.py
 import yaml
 
 def read_data():
 
-    # import the csv file into `data` variable
+
+    # import the csv file into  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 f:
+        data=yaml.load(f)
+        
 
     # return data variable
     return data
+
+
+
diff --git a/q02_teams/build.py b/q02_teams/build.py
index 3cf9d3cf..6173fa72 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()
@@ -7,5 +8,12 @@ def teams(data=data):
 
     # write your code here
     #teams =
+    teams=data['info']['teams']
 
     return teams
+
+
+
+
+
+
diff --git a/q03_first_batsman/build.py b/q03_first_batsman/build.py
index 84984081..4cbeeb7d 100644
--- a/q03_first_batsman/build.py
+++ b/q03_first_batsman/build.py
@@ -1,3 +1,4 @@
+# %load q03_first_batsman/build.py
 # Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
@@ -6,8 +7,9 @@
 def first_batsman(data=data):
 
     # Write your code here
+    name=data['innings'][0]['1st innings']['deliveries'][0][0.1]['batsman']
+    
+    return name
 
 
 
-
-    return name
diff --git a/q04_count/build.py b/q04_count/build.py
index 6cf3dcbc..237f9fbf 100644
--- a/q04_count/build.py
+++ b/q04_count/build.py
@@ -1,3 +1,4 @@
+# %load q04_count/build.py
 # Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
@@ -6,6 +7,17 @@
 def deliveries_count(data=data):
     
     # Your code here
-    
+    d=data['innings'][0]['1st innings']['deliveries']
+    count=0
+    for item in d:
+        for v in item.values():
+            for key,values in v.items():
+                if key=='batsman':
+                    if values=='RT Ponting':
+                        count=count+1
+
 
     return count
+
+
+
diff --git a/q05_runs/build.py b/q05_runs/build.py
index a250631a..239c559a 100644
--- a/q05_runs/build.py
+++ b/q05_runs/build.py
@@ -1,12 +1,17 @@
-# Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
 
+def BC_runs(data=data):
+    runs=0
+    d=data['innings'][0]['1st innings']['deliveries']
+    for i in d:
+        for v in i.values():
+            for key,values in v.items():
+                if key=='batsman':
+                    if values=='BB McCullum':
+                        runs=v.get('runs')['batsman']+runs
+                            
+    return runs                   
+    
 
-# Your Solution
-def BC_runs(data):
 
-    # Write your code here
-
-
-    return(runs)
diff --git a/q06_bowled_players/build.py b/q06_bowled_players/build.py
index 914cb6d2..60453c55 100644
--- a/q06_bowled_players/build.py
+++ b/q06_bowled_players/build.py
@@ -1,11 +1,19 @@
-# Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
 
-# Your Solution
 def bowled_out(data=data):
+    bowled=''
+    bowled_players=[]
+    d=data['innings'][1]['2nd innings']['deliveries']
+    for index,values in enumerate(d):
+        for key,val in values.items():
+            for key,v in val.items():
+                if key=='wicket':
+                    for key,va in v.items():
+                        if key=='kind':
+                            if va=='bowled':
+                                bowled=v.get('player_out')
+                                bowled_players.append(bowled)
+                                                    
+    return bowled_players                                                
 
-    # Write your code here
-
-
-    return bowled_players
diff --git a/q07_extras/build.py b/q07_extras/build.py
index cdeb803b..5623bd74 100644
--- a/q07_extras/build.py
+++ b/q07_extras/build.py
@@ -1,14 +1,27 @@
-# Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
 
-# Your Solution
 def extras_runs(data=data):
-
-    # Write your code here
-
-
-    difference =
-
-
+    
+    e1=[]
+    d1=data['innings'][0]['1st innings']['deliveries']    
+    for index,v in enumerate(d1):
+        for key,va in v.items():
+            for key,val in va.items():
+                if key=='extras':
+                    for key,values in val.items():
+                        e1.append(values)
+    
+    e2=[]
+    d2=data['innings'][1]['2nd innings']['deliveries']
+    for index,v in enumerate(d2):
+        for key,va in v.items():
+            for key,val in va.items():
+                if key=='extras':
+                    for key,values in val.items():
+                        e2.append(values)
+                            
+    difference=len(e2)-len(e1)
+    
     return difference
+