document.write( "Question 1202145: From a sample of 800 consumers,230 took coffee,245 took tea and 325 took cocoa.
\n" ); document.write( "30 took all the three beverages,70 took coffee and cocoa,110 took coffee only and 185 took cocoa only.\r
\n" ); document.write( "\n" ); document.write( "a. Present the above information in a Venn diagram
\n" ); document.write( "b.find the number of consumers who took tea only
\n" ); document.write( "c. Find the number of consumers who took coffee and tea only
\n" ); document.write( "d. Find the number of consumers who took tea and cocoa only
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Algebra.Com's Answer #836842 by mananth(16946)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "This problem is a trisection of sets.\r
\n" ); document.write( "\n" ); document.write( "Start filling data from the trisection, then intersection of two sets
\n" ); document.write( "From a sample of 800 consumers,\r
\n" ); document.write( "\n" ); document.write( "230 took coffee,\r
\n" ); document.write( "\n" ); document.write( "245 took tea \r
\n" ); document.write( "\n" ); document.write( "and 325 took cocoa.\r
\n" ); document.write( "\n" ); document.write( "30 took all the three beverages,\r
\n" ); document.write( "\n" ); document.write( "70 took coffee and cocoa,\r
\n" ); document.write( "\n" ); document.write( "110 took coffee only\r
\n" ); document.write( "\n" ); document.write( " and 185 took cocoa only.\r
\n" ); document.write( "\n" ); document.write( "Number of customers who took tea coffee or cocoa:\r
\n" ); document.write( "\n" ); document.write( "110 + 95 + 185 + 50 + 40 + 70 + 30 = 580\r
\n" ); document.write( "\n" ); document.write( " the number of customers who took tea only is 95,\r
\n" ); document.write( "\n" ); document.write( "the number of customers who took tea and cocoa only is 70,\r
\n" ); document.write( "\n" ); document.write( "the number of customers who took tea and coffee only is 50,\r
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