diff --git a/doc/source/getting_started/intro_tutorials/05_add_columns.rst b/doc/source/getting_started/intro_tutorials/05_add_columns.rst
index 6cf7c0ea9593f..293e3fd38f578 100644
--- a/doc/source/getting_started/intro_tutorials/05_add_columns.rst
+++ b/doc/source/getting_started/intro_tutorials/05_add_columns.rst
@@ -30,8 +30,8 @@
     </ul>
     </div>
 
-How to create new columns derived from existing columns?
---------------------------------------------------------
+How to create new columns derived from existing columns
+-------------------------------------------------------
 
 .. image:: ../../_static/schemas/05_newcolumn_1.svg
    :align: center
diff --git a/doc/source/getting_started/intro_tutorials/06_calculate_statistics.rst b/doc/source/getting_started/intro_tutorials/06_calculate_statistics.rst
index 9e5968580ccf4..032a6add522e0 100644
--- a/doc/source/getting_started/intro_tutorials/06_calculate_statistics.rst
+++ b/doc/source/getting_started/intro_tutorials/06_calculate_statistics.rst
@@ -30,8 +30,8 @@
         </ul>
     </div>
 
-How to calculate summary statistics?
-------------------------------------
+How to calculate summary statistics
+-----------------------------------
 
 Aggregating statistics
 ~~~~~~~~~~~~~~~~~~~~~~
diff --git a/doc/source/getting_started/intro_tutorials/07_reshape_table_layout.rst b/doc/source/getting_started/intro_tutorials/07_reshape_table_layout.rst
index 27d6f95923ed0..14b33022376ec 100644
--- a/doc/source/getting_started/intro_tutorials/07_reshape_table_layout.rst
+++ b/doc/source/getting_started/intro_tutorials/07_reshape_table_layout.rst
@@ -84,8 +84,8 @@ measurement.
         </ul>
     </div>
 
-How to reshape the layout of tables?
-------------------------------------
+How to reshape the layout of tables
+-----------------------------------
 
 Sort table rows
 ~~~~~~~~~~~~~~~
diff --git a/doc/source/getting_started/intro_tutorials/08_combine_dataframes.rst b/doc/source/getting_started/intro_tutorials/08_combine_dataframes.rst
index b2b3891056017..23d7627df73dd 100644
--- a/doc/source/getting_started/intro_tutorials/08_combine_dataframes.rst
+++ b/doc/source/getting_started/intro_tutorials/08_combine_dataframes.rst
@@ -88,8 +88,8 @@ Westminster* in respectively Paris, Antwerp and London.
     </div>
 
 
-How to combine data from multiple tables?
------------------------------------------
+How to combine data from multiple tables
+----------------------------------------
 
 Concatenating objects
 ~~~~~~~~~~~~~~~~~~~~~
diff --git a/doc/source/getting_started/intro_tutorials/09_timeseries.rst b/doc/source/getting_started/intro_tutorials/09_timeseries.rst
index 9d3bc805a915e..3c256081d7955 100644
--- a/doc/source/getting_started/intro_tutorials/09_timeseries.rst
+++ b/doc/source/getting_started/intro_tutorials/09_timeseries.rst
@@ -55,8 +55,8 @@ Westminster* in respectively Paris, Antwerp and London.
     </ul>
     </div>
 
-How to handle time series data with ease?
------------------------------------------
+How to handle time series data with ease
+----------------------------------------
 
 .. _10min_tut_09_timeseries.properties:
 
diff --git a/doc/source/getting_started/intro_tutorials/10_text_data.rst b/doc/source/getting_started/intro_tutorials/10_text_data.rst
index 148ac246d7bf8..49c281bdb8e60 100644
--- a/doc/source/getting_started/intro_tutorials/10_text_data.rst
+++ b/doc/source/getting_started/intro_tutorials/10_text_data.rst
@@ -29,8 +29,8 @@
         </ul>
     </div>
 
-How to manipulate textual data?
--------------------------------
+How to manipulate textual data
+------------------------------
 
 .. raw:: html