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Statements Some taxis have horns Some taxis have lights Conclusions I...

This question belongs to Competitive Reasoning Logical Deduction
Logical Deduction
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Statements : Some taxis have horns. Some taxis have lights.

Conclusions :
I. Every taxi has either horn or light.
II. Some taxis have neither light nor horn.
III. Some taxis have horns as well as lights.
IV. No taxi has horn as well as light.

Answer & Solution
Correct Answer: Option D
Since both the premises are particular, no definite conclusion follows. However, III and IV form a complementary pair. Thus, either III or IV follows.
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1 Comment
Lochan K
Lochan K 5 years ago
How the 4th conclusion follws
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