Question
Statements: Some bags are trolleys. All
trolleys are luggage. Some luggage is a warehouse.                Conclusions: I. Some trolleys are warehouses II.  Some luggage are trolleys. III. No bag is a warehouses.. In each question below are given three statements followed by three conclusions numbered I, II and III. You have to take the three 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 two given statements, disregarding commonly known facts.ÂSolution
All trolleys are luggage(A) + Some luggage is a warehouse(I)  ⇒  No conclusion.  Hence conclusion I does not follow .   All trolleys are luggage(A)) ⇒ Conversion ⇒ Some luggage are trolleys(I).. Hence conclusion II follows. Some bags are trolleys(I) + All trolleys are luggage(A) ⇒ Some bags are  lugguage(I)+ Some luggage is a warehouse(I)  ⇒  No conclusion.  Hence conclusion III does not follow.  Alternate Method: 
Which of the following statement is true?
Which of the following combinations is correct?
Who is living on the floor numbered 3rd?
What will be the sum of ages of the youngest and the eldest person in the group?
Who among the following lives immediately above the one whose age is 40?
Which of the following group is false?
If Box 3 toffee then how many boxes are placed below Box 6?
Which of the following friends, like Purple ? Â
Which of the following box is kept just above box B?
Study the information and answer the given questions:Â
Eight persons live on different floors in the same building. The building has eight flo...