n order to monitor reckless driving on Mumbai road, special cameras have been installed at many traffic light, The following table shows a frequency distribution table for the speed of 100 vehicles passing through a particular spot on a day. Speed (in km/h) 20-30 30-40 40-50 50-60 Number of Vehicles 1 7 Based on the above information, answer the following questions. (1 What is the mode value of speed