diff --git a/q01_zeros_array/build.py b/q01_zeros_array/build.py
index 5501f7a..14654b8 100644
--- a/q01_zeros_array/build.py
+++ b/q01_zeros_array/build.py
@@ -1,8 +1,14 @@
+# %load q01_zeros_array/build.py
 # Default Imports
 import sys, os
 sys.path.append(os.path.join(os.path.dirname(os.curdir),  '..'  ))
 import numpy as np
 
 # Your solution
+def array_zeros():
+    zeros_array=np.zeros([3,4,2])
+    return zeros_array
+
+array_zeros()
 
 
diff --git a/q02_zeros_reshaped/build.py b/q02_zeros_reshaped/build.py
index ed629c7..ee47ea7 100644
--- a/q02_zeros_reshaped/build.py
+++ b/q02_zeros_reshaped/build.py
@@ -1,5 +1,12 @@
+# %load q02_zeros_reshaped/build.py
 # Default imports
 import numpy as np
 from greyatomlib.python_intermediate.q01_zeros_array.build import  array_zeros
 
 # Write your code
+def array_reshaped_zeros():
+    zeros_array_reshaped=array_zeros().reshape(2,3,4)
+    return zeros_array_reshaped
+array_zeros().reshape(2,3,4)
+
+
diff --git a/q03_create_3d_array/build.py b/q03_create_3d_array/build.py
index 7bb6e2f..3241a12 100644
--- a/q03_create_3d_array/build.py
+++ b/q03_create_3d_array/build.py
@@ -1,4 +1,10 @@
+# %load q03_create_3d_array/build.py
 # Default Imports
 import numpy as np
+def create_3d_array():
+    return np.arange(0,27).reshape(3,3,3)
+# Enter solution here
+a = np.arange(0,27).reshape(3,3,3)
+a
+
 
-# Enter solution here
\ No newline at end of file
diff --git a/q04_read_csv_data_to_ndarray/build.py b/q04_read_csv_data_to_ndarray/build.py
index fb71e6e..82422e9 100644
--- a/q04_read_csv_data_to_ndarray/build.py
+++ b/q04_read_csv_data_to_ndarray/build.py
@@ -1,5 +1,11 @@
+# %load q04_read_csv_data_to_ndarray/build.py
 # Default Imports
 import numpy as np
-path = "./data/ipl_matches_small.csv"
+path = './data/ipl_matches_small.csv'
+
+# Enter code here
+def read_csv_data_to_ndarray(path, dtype):
+    return np.genfromtxt(path,delimiter=',',dtype=dtype,skip_header=1)
+
+
 
-# Enter code here
\ No newline at end of file
diff --git a/q05_read_csv_data/build.py b/q05_read_csv_data/build.py
index 5c70e6e..6bb7516 100644
--- a/q05_read_csv_data/build.py
+++ b/q05_read_csv_data/build.py
@@ -1,4 +1,11 @@
+# %load q05_read_csv_data/build.py
 # Default imports
 import numpy as np
 
-# Enter code here
\ No newline at end of file
+# Enter code here
+def read_ipl_data_csv(path,dtype):
+    ipl_matches_array = np.genfromtxt(path,dtype=dtype,delimiter=',',skip_header=1)
+    return ipl_matches_array
+
+
+
diff --git a/q06_get_unique_matches_count/build.py b/q06_get_unique_matches_count/build.py
index 014497e..92d18bf 100644
--- a/q06_get_unique_matches_count/build.py
+++ b/q06_get_unique_matches_count/build.py
@@ -1,5 +1,13 @@
+# %load q06_get_unique_matches_count/build.py
 # Default imports
 from greyatomlib.python_intermediate.q05_read_csv_data.build import read_ipl_data_csv
 path = 'data/ipl_matches_small.csv'
-
+import numpy as np
 # Enter Code Here
+def get_unique_matches_count():
+    x = np.genfromtxt(path,dtype=int,delimiter=',',skip_header=1)
+    ipl_matches_array = len(np.unique(x[:,0]))
+    return ipl_matches_array
+get_unique_matches_count()
+
+
diff --git a/q07_get_unique_teams_set/build.py b/q07_get_unique_teams_set/build.py
index 17fefd2..6279f26 100644
--- a/q07_get_unique_teams_set/build.py
+++ b/q07_get_unique_teams_set/build.py
@@ -1,5 +1,21 @@
+# %load q07_get_unique_teams_set/build.py
 # Default imports
 from greyatomlib.python_intermediate.q05_read_csv_data.build import read_ipl_data_csv
-path = "data/ipl_matches_small.csv"
+path = 'data/ipl_matches_small.csv'
 
+import numpy as np
 # Enter Code Here
+def get_unique_teams_set():
+    
+    ipl_matches_array=np.genfromtxt(path, dtype='|S50',delimiter=',',skip_header=1)
+    
+    u1=list(np.unique(ipl_matches_array[:,3]))
+    u2=list(np.unique(ipl_matches_array[:,4]))
+    
+    u=set(u1+u2)
+
+    return u
+get_unique_teams_set()
+set() 
+
+
diff --git a/q08_get_total_extras/build.py b/q08_get_total_extras/build.py
index 95890c1..4887382 100644
--- a/q08_get_total_extras/build.py
+++ b/q08_get_total_extras/build.py
@@ -1,7 +1,14 @@
+# %load q08_get_total_extras/build.py
 # Default Imports
 from greyatomlib.python_intermediate.q05_read_csv_data.build import read_ipl_data_csv
 import numpy as np
 
 path = 'data/ipl_matches_small.csv'
 
-# Enter Code Here
\ No newline at end of file
+# Enter Code Here
+def get_total_extras():
+    x=np.genfromtxt(path,dtype=None,delimiter=',',skip_header=1,usecols=17)
+    return sum(x)
+get_total_extras()
+
+