Question

In a survey of a group of people, it was found that 30 of them have business, 35 have services, 25 have farming, 12 have business only, 15 have services only, 10 have business and services only and 6 have services and farming only. (i) Draw a Venn-diagram to illustrate the above information (ii) Find how many people have all three occupations? (iii) How many people were in the survey?​

Answer 1

Answer:

An irrational number cannot be expressed as a ratio between two numbers and it cannot be written as a simple fraction because there is not a finite number of numbers when written as a decimal. Instead, the numbers in the decimal would go on forever, without repeating