Question
In the questions given below there are three
statements followed by three conclusions I, II and III. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Statements: All Rings are Bracelets Some Bracelets are Necklaces No Bracelet is Earring Conclusion: I. All Earrings can be Necklaces II. Some Rings are not Earrings III. Some Necklaces are not EarringsSolution
No Bracelet is Earring (E) → Conversion → No Earring is Bracelet (E) + Some Bracelets are Necklaces (I) → Some Necklaces are not Earrings (O*) → Probable conclusion → All Earrings can be Necklaces (A). Hence conclusion I and III follow. All Rings are Bracelets (A) + No Bracelet is Earring (E) → No Ring is Earring (E) → Conversion → Some Rings are not Earrings (O). Hence conclusion II follows.
Which acid is found in vinegar?
Which reagent is used to distinguish between aldehydes and ketones?
The (O-H) bond in CH3OH is which type of bond?
100 gram of ice at 0°C is mixed with 100 gram of water at 80°C. What will be the final temperature of the mixture ?
Which of the following isotope of hydrogen is radioactive in nature?
Which element gives hardness to stainless steel?
A storm is predicted if atmospheric pressure –
Name the source from which aspirin is produced?
Which of the following pair of element – atomicity is correct?
I. Helium – monoatomic
II. Oxygen – triatomic
Which of the following organic compounds undergo nucleophilic substitution reaction most easily?
Relevant for Exams:
