Question
Statements:Some teachers are Lectures. All
professors are lecturers. All lecturers are students. Conclusions:I. Some students are teachers. II. Some lecturers are teachers. III. All lecturers are professors In each of the questions below are given three statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of given conclusions logically follows from the given statements disregarding commonly known facts.Solution
Some teachers are professors (I) + All professors are lecturers (A)= Some teachers are lecturers.(I) +All lecturers are students.(A)= Some teachers are students (I) ⇒ conversion ⇒ Some students are teachers (I). Hence, conclusion I will follow. Some teachers are professors (I) + All professors are lecturers (A)= Some teachers are lecturers.(I) ⇒ conversion ⇒ Some lecturers are teachers.(I) Hence, conclusion II will also follow. All professors are lecturers (A) ⇒ conversion ⇒ Some lecturers are professors (I). Hence, conclusion III will not follow. Alternative method: 
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if t...
Read the following statements and conclusions carefully. Assuming the information given in the statements is true, even if it appears to be at variance...
In the questions given below there are four statements followed by three conclusions I, II and III. You have to take the four given statements to be tr...
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Some children are parents.
All parents are infants.
Some infants are adolescent.
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I. At least...
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Only a few Cups are Spoons
All Spoons are Forks
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Some chairs are glass.
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Statement:
Only car are bus.
No bus is train.
Only bike are train.
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I. No train is car.
II. S...
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All pinks are blacks
Only a few blacks are greens
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Only a few whites are orange
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Some plates are bowls.
Conclusions:I. Some bowls are glasses.
II. No bowl is a glass.
Statements:
90% English is Hindi
None of Hindi is Commerce
Only a few Commerce is Science
Conclusions:
I) Some C...
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