Syllogism

Logical Reasoning Questions based on Venn Diagram can be tried upon in this question and answers. Attempt all of them to know if you understand it's basic concept.This section is very useful for those who are preparing for competitive exams such as Written test of Bank Exams, CAT Exams, Railway Exams, SSC, UPSC,Banking,Insurance, Defence and many more.

  • Q43.Directions for question : In each question below are four statements followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the given statements.
    Statements:
    All grapes are bananas.
    Some bananas are mangoes.
    All mangoes are tomato.
    Conclusions:
    I. Some mangoes s is not grapes.
    II. Some grapes are mangoes.
    III. Some bananas are not tomoto.
    IV. All bananas are tomatoes.

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  • Q44.Directions for question : In each question below are four statements followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the given statements.
    Statements:
    All streets are roads.
    Some highways are lanes.
    All lanes are streets.
    Conclusions:
    I. Some highways are streets.
    II. Some highways are roads.
    III. All lanes are roads.
    IV. All lanes are highways.

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  • Q45.In a class of 120 students numbered 1 to 120, all even numbered students opt for Science, whose numbers are divisible by 5 opt for Economics and those whose numbers are divisible by 7 opt for Math. How many opt for none of the three subjects?

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  • Q46.Of the 200 candidates who were interviewed for a position in an organisation, 100 had specialisation in finance, 70 had specialisation in marketing and 140 had specialisation in HR. 40 of them had studied, finance and marketing, 30 had studied both, a marketing and HR and 60 had studied both, a Finance and HR and 10 had all three. How many candidates had none of the three?

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  • Q47.In a sports academy, 28 students learn horse riding, 30 students learn swimming and 32 students learn chess. 6 students learn horse riding and swimming, 8 students learn swimming and chess, 10 students learn chess and horse riding. The number of students who learn only one sport is 54. Also 20 students learn only swimming. Every student learns at least one sport out of the three sports.
    Find the total number of students in the sports academy?

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  • Q48.In a sports academy, 28 students learn horse riding, 30 students learn swimming and 32 students learn chess. 6 students learn horse riding and swimming, 8 students learn swimming and chess, 10 students learn chess and horse riding. The number of students who learn only one sport is 54. Also 20 students learn only swimming. Every student learns at least one sport out of the three sports.
    Find the number of students who learn horse riding and chess but not swimming?

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  • Q49.In the below figure, circle P represents hardworking people, circle Q represents intelligent people, circle R represents truthful people, and circle S represents honest people. Which region represents the people who are intelligent, honest and truthful but not hardworking?

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