according to me option c holds.... Reason:it is either that F&G or E&H pair occurs but both pairs cannot occur as one is an oucome of B while other holds if C occurs. since either B or C (but not both) may follow A... so point prooved. but D will always be there weather B or C follows after A. since "must occur" is asked my answer is option C
On Sun, Dec 16, 2012 at 11:39 PM, marti <amritsa...@gmail.com> wrote: > Yes I feel (e) is the right option. > > > On Sunday, December 16, 2012 11:18:57 PM UTC+5:30, rahul sharma wrote: >> >> A causes B or C, but not both >> F occurs only if B occurs >> D occurs if B or C occurs >> E occurs only if C occurs >> J occurs only if E or F occurs >> D causes G,H or both >> H occurs if E occurs >> G occurs if F occurs >> >> 6. If A occurs which of the following must occurs >> >> I. F and G >> II. E and H >> III. D >> >> (a) I only >> (b) II only >> (c) III only >> (d) I,II, & III >> (e) I & II (or) II & III but not both >> >> Ans. (e) >> E option should be 1&111 or 11&3 >> am i ryt??? >> A-> b or c. >> if A->B then B->f&g and D else if A->C ,then c->e&h and c->d >> >> am i ryt???? >> > -- > > > -- Regards, SHUBHAM SANDEEP IT 3rd yr. NIT ALD. --
