Some sims are phones(I) + All phones are mobiles (A) ⇒ Some sims are mobiles (I) ⇒ conversion⇒ Some mobiles are sims (I) + [No card is a sim (E)] ⇒ conversion ⇒ No sim is a card (E) ⇒ Some mobiles are not cards(O). Hence conclusion I follows. Some sims are phones(I) ⇒ conversion⇒ Some phones are sims (I) + [No card is a sim] ⇒ conversion⇒ No sim is a card (E) ⇒ Some phones are not cards(O). Hence conclusion II does not follow. No card is a sim (E) -⇒ conversion⇒ No sim is a card (E). Hence conclusion III follows
How many classes are there in the given picture?
Select the number that can replace the (?) in the following series.
3, 2, 7, 6, 11, ?
In a certain code language, ‘GOOD’ is written as ‘75’ and ‘FINE’ is written as ‘82’. How will ‘BEST’ be written in that language?
Three different positions of the same dice are shown. Find the number on the face opposite the face showing ‘5’.
In a certain code language, 'TEACHER' is written as 'CAHEETR', and 'STUDENT' is written as 'DUETNST'. How will 'SUCCESS' be written in that language?
Figure A is related to Figure B in a certain way. Following the same pattern, Figure C is related to Figure D. Study the pattern and select the figure w...
‘A & B’ means ‘A is the mother of B’
‘A @ B’ means ‘A is the husband of B’
‘A + B’ means ‘A is the wife of B’
Two statements are given followed by four conclusions I, II, III and IV. You have to consider these statements to be true, even if they seem at variance...
Which are the two doctors he visited on the first two days?
