A constituency is divided in four regions A, B, C and D. Two candidates X & Y contested the last election from that constituency. The adjoining graph gives the break up of voting in the four regions. Study the graph and answer the following questions.
Approximately how much percent of voters did not caste their votes?
The bar graph shows results of a survey. 1500 people exiting voting boths were asked for which party they voted? Study the diagram and answer the following questions.
Number of voters of party A were lesser than that of party C by ___________.
Average marks obtained by 19 boys of a college is 56. If the highest marks and lowest marks obtained are removed, then the average reduces by 2. What is the average of the highest and lowest marks obtained?