1. Every statement made by a fortune teller on Monday, Wednesday and Friday is f
ID: 3194873 • Letter: 1
Question
1. Every statement made by a fortune teller on Monday, Wednesday and Friday is false. Every statement she makes on Tuesday, Thursday, Saturday and Sunday is true. (a) On which days of the week can she make the statement told the truth yester- day"? (b) On which days of the week can she say "I will be telling the truth tomorrow"? (c) On which days of the week can she make both the assertion in (a) and the assertion in (b)? Note that the statement being made involves the logical connective and. (d) Could she have made the statement "President Robert F. Kennedy has been shot" on June 5, 1968?Explanation / Answer
A) on MONDAY, WEDNESDAY, FRIDAY and SUNDAY she can ask that she told truth yesterday as on Saturday and Sunday both she told the truth.
B)on MONDAY, WEDNESDAY, FRIDAY, and SATURDAY she can ask that she will be telling the truth tomorrow as on Saturday and Sunday both she told the truth.
C)on MONDAY, WEDNESDAY, FRIDAY she can speak both statements A and B
D) NO,as on june 5,1968 it is WEDNESDAY and she will be telling lie so she will say no
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