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Q: Which of the following propositions are so related that they can neither be true together nor can they be false together? A. All printer are computer peripherals B. Some computers peripherals are printers C. Some printers are not computer peripherals D. No printers are computers peripherals Choose the correct answer from the options given below:
  • A. A and D only/केवल A और D
  • B. B and C only/केवल B और C
  • C. A and C only/केवल A और C
  • D. A and B only/केवल A और B
Correct Answer: Option C -
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Explanations:

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