1074885
1074885
14.02.2021 • 
Biology

In a survey of 290 newspaper readers,181 of them read the daily times,142 read the guardian,117 read punch,and each read at least 1 of the 3 papers.If 75 read the daily times and the guardian,60 read the daily times and punch, and 54 read the guardian and punch:1-draw a Venn diagram to illustrate this information.2-how many readers read:a-all three papers.b-exactly two of the papers.c-exactly one of the papers.d-the guardian alone ​

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