If dolly works hard then she can get A grade

A)if dolly does not work hard then she can get A grade
B)if dolly gets an A grade then she must have worked hard
C)if dolly does not gets an A grade then she must not have worked hard
D)dolly wishes to get A grade

• 2. if dolly gets an A grade then she must have worked hard.
• 9 years agoHelpfull: Yes(20) No(4)
• 3rd option is right
• 9 years agoHelpfull: Yes(6) No(4)
• 2.if dolly gets an A grade then she must have worked hard
  
• 9 years agoHelpfull: Yes(4) No(1)
• it is in if p then q then logical equivalent is negationp implies negation q so 3
• 9 years agoHelpfull: Yes(3) No(2)
• OPTION 3 IS 1000% CORRECT
  
  reason
  statement 1 : if dolly works hard
  statement 2 : the she can get A grade
  
  so ans should be
  not(statement 2) and not(statement 1)
  
  vice versa
• 9 years agoHelpfull: Yes(1) No(3)
• please suggest for syllogism questions with 6 statements having conclusions in it
• 9 years agoHelpfull: Yes(0) No(1)
• 2 is correct...becoz if she gets A then she must be work hard
• 9 years agoHelpfull: Yes(0) No(1)
• 2 is the solution
  
• 9 years agoHelpfull: Yes(0) No(0)
• 2.if dolly gets an A grade then she must have worked hard
• 9 years agoHelpfull: Yes(0) No(0)