SSC GD Constable practice question

Read the given statements and conclusions carefully. Assuming the statements to be true, decide which of the conclusions logically follow(s). Statements: Some Flowers are rivers. All rivers are dogs. Conclusions: I. Some Flowers are dogs. II. All dogs are Flowers.

From a SSC GD Constable Reasoning practice set · Reasoning

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Correct answer: (D) Only conclusion I follows.

From 'Some Flowers are rivers' and 'All rivers are dogs', it validly follows that 'Some Flowers are dogs' (I). However 'All dogs are Flowers' (II) cannot follow since a universal statement can't be reversed. So only conclusion I follows.

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दिए गए कथनों और निष्कर्षों को ध्यानपूर्वक पढ़ें। कथनों को सत्य मानते हुए, तय करें कि कौन-सा निष्कर्ष तार्किक रूप से अनुसरण करता है। कथन: कुछ फूल, नदियां हैं। सभी नदियां, कुत्ते हैं। निष्कर्ष: I. कुछ फूल, कुत्ते हैं। II. सभी कुत्ते, फूल हैं।

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सही उत्तर: (D) केवल निष्कर्ष I अनुसरण करता है।

'Some Flowers are rivers' और 'All rivers are dogs' से 'Some Flowers are dogs' निकलता है (I)। परंतु 'All dogs are Flowers' (II) नहीं निकल सकता। अत: केवल निष्कर्ष I सही है।

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Read the given statements and conclusions carefully. Assuming the statements to be true, decide which of the conclusions logically follow(s). Statements: Some Flowers are rivers. All rivers are dogs. Conclusions: I. Some Flowers are dogs. II. All dogs are Flowers.

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