1. Statements: Some taxis have horns. Some taxis have lights. Conclusions: Every taxi has either horn or light. Some taxis have neither light nor horn. Some taxis have horns as well as lights. No taxi has horn as well as light.
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By: guest on 02 Jun 2017 01.28 am
Since both the premises are particular, no definite conclusion follows. However, III and IV form a complementary pair. Thus, either III or IV follows.