9. Which of the following statements does NOT show equivalent statement?
A. It is not true that all apples are red; all apples are red
В. It is not true that no banana is yellow; some bananas are yellow
C. It is not true that some grapes are not green; all grapes are green
D. It is not true that the car is red or the pole is not blue; the car is not red and the pole is blue.
Answers & Comments
Answer:
9. D. It is not true that the car is red or the pole is not blue; the car is not red and the pole is blue.