Some silks are fibres. (I) + No fibre is a polyesters. (E) Some silks are not polyesters. (O). Hence conclusion I follows. No fibre is a polyesters. (E) + Some polyesters are nylons. (E) Some nylons are not fibres. (O*). Hence conclusion II does not follow. No fibre is a polyesters. (E) Conversion Some polyesters are not fibres. (O). Hence conclusion III does not follow.
Which of the following two persons visit Mumbai?
Who among the following lives on three floors above D?
Which of the following combination is true?
Which of the following is true regarding N?
Which of the following statements is/are not true?
Six boxes H, I, J, K, L and M are kept one above another. The bottommost box is numbered as 1 and the topmost box is numbered as 6. H is three boxes bel...
Which of the following statement is true?
__ and __ live on same floor.
How many projects were completed by the person who lives on the floor number 5?
Which of the following live just below C?