diff --git a/q01_read_data/build.py b/q01_read_data/build.py
index e13d2f74..6e131d2d 100644
--- a/q01_read_data/build.py
+++ b/q01_read_data/build.py
@@ -1,12 +1,12 @@
 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 stream:
+        data = yaml.load(stream)
     # return data variable
     return data
+
+
diff --git a/q02_teams/build.py b/q02_teams/build.py
index 3cf9d3cf..3f876670 100644
--- a/q02_teams/build.py
+++ b/q02_teams/build.py
@@ -1,11 +1,11 @@
-# default imports
-from greyatomlib.python_getting_started.q01_read_data.build import read_data
-data = read_data()
+import yaml
+def teams(data):
+    info = data['info']
+    team = info['teams']
+    return team
 
-# solution
-def teams(data=data):
+with open('data/ipl_match.yaml','r') as stream:
+    data = yaml.load(stream)
+    
+teams(data)
 
-    # write your code here
-    #teams =
-
-    return teams
diff --git a/q03_first_batsman/build.py b/q03_first_batsman/build.py
index 84984081..09a178ed 100644
--- a/q03_first_batsman/build.py
+++ b/q03_first_batsman/build.py
@@ -1,13 +1,11 @@
+# %load q03_first_batsman/build.py
 # Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
 
 # Your Solution
 def first_batsman(data=data):
-
-    # Write your code here
-
-
+    name =  batsman_name = data['innings'][0].get('1st innings').get('deliveries')[0].get(0.1).get('batsman')
+    return name
 
 
-    return name
diff --git a/q04_count/build.py b/q04_count/build.py
index 6cf3dcbc..09555f71 100644
--- a/q04_count/build.py
+++ b/q04_count/build.py
@@ -1,11 +1,18 @@
+# %load q04_count/build.py
 # Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
 
+
 # Your Solution Here
 def deliveries_count(data=data):
-    
-    # Your code here
-    
-
+    count = 0
+    first_innings = data['innings'][0].get('1st innings').get('deliveries')
+    count = 0
+    for x in range(0,len(first_innings)):
+        delivery = first_innings[x]
+        for key in delivery:
+            if delivery[key].get('batsman') == 'RT Ponting':
+                count = count+1
     return count
+
diff --git a/q05_runs/build.py b/q05_runs/build.py
index a250631a..63207018 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()
@@ -5,8 +6,13 @@
 
 # Your Solution
 def BC_runs(data):
+    first_innings = data['innings'][0].get('1st innings').get('deliveries')
+    count = 0
+    runs = 0
+    for x in range(0,len(first_innings)):
+        delivery = first_innings[x]
+        for key in delivery:
+            if delivery[key].get('batsman') == 'BB McCullum':
+                runs = runs + delivery[key].get('runs').get('batsman')  
+    return runs
 
-    # Write your code here
-
-
-    return(runs)
diff --git a/q06_bowled_players/build.py b/q06_bowled_players/build.py
index 914cb6d2..7158dd75 100644
--- a/q06_bowled_players/build.py
+++ b/q06_bowled_players/build.py
@@ -1,11 +1,21 @@
+# %load q06_bowled_players/build.py
 # Default Imports
 from greyatomlib.python_getting_started.q01_read_data.build import read_data
 data = read_data()
 
 # Your Solution
 def bowled_out(data=data):
-
-    # Write your code here
-
-
+    second_innings = data['innings'][1].get('2nd innings').get('deliveries')
+    bowled_players =  []
+    
+    for x in range(0,len(second_innings)):
+        delivery = second_innings[x]
+        
+        for key in delivery:
+            if delivery[key].get('wicket') != None:
+                
+                if delivery[key].get('wicket').get('kind') == 'bowled':
+                    bowled_players.append(delivery[key].get('batsman'))
+    
     return bowled_players
+
diff --git a/q07_extras/build.py b/q07_extras/build.py
index cdeb803b..5b647d85 100644
--- a/q07_extras/build.py
+++ b/q07_extras/build.py
@@ -1,14 +1,32 @@
+# %load q07_extras/build.py
 # 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 =
-
-
+    st_innis = data.get('innings')[0].get('1st innings').get('deliveries')
+    nd_innis = data.get('innings')[1].get('2nd innings').get('deliveries')
+    
+    extras_in_st_inngs = []
+    extras_in_nd_inngs = []
+    
+    for x in range(0,len(st_innis)):
+        current_delivery = st_innis[x]
+        for key in current_delivery:
+            extras_per_delivery = current_delivery.get(key).get('runs').get('extras')
+            if extras_per_delivery != 0:
+                extras_in_st_inngs.append(extras_per_delivery)
+            
+    
+    for x in range(0,len(nd_innis)):
+        current_delivery = nd_innis[x]
+        for key in current_delivery:
+            extras_per_delivery = current_delivery.get(key).get('runs').get('extras')
+            if extras_per_delivery != 0:
+                extras_in_nd_inngs.append(extras_per_delivery)
+            
+    difference = len(extras_in_nd_inngs)-len(extras_in_st_inngs)
     return difference
+