Answer & Explanation
Q5. Ans(C)Only three person sits between D and C. J sits second to the right of C. G sits third to the left of E. E is an immediate neighbor of J.
Only two person sits between G and H. H is an immediate neighbor of I. I sit third to the left of A. F sit on the left of B, but not at the end of the row.

More than one person sits between D and B. Hence, Case 2 gets cancelled. Final arrangement will be like,

Direction (Q6 – Q10): Study the following information carefully and answer the given questions:
Ten persons have marriage anniversary in five different months viz. April, June, August, October and December, but not necessarily in the same order. Their marriage anniversary have on 2 different dates viz. 15 and 18. Each of the ten person have anniversary on ten different dates.
There are only two person’s marriage anniversaries before F’s marriage anniversary. Two person’s anniversary between the anniversary of F and H. E and Z have anniversary in October. Only one person’s anniversary between the anniversary of E and V. V’s anniversary is not in same month as of H. There are same number of anniversaries between Z and G’s anniversary as between F and W’s anniversary. W’s anniversary is in a month having 31 days. There is no one’s anniversary between the anniversaries of X and K, whose anniversary is exactly between the anniversaries of E and Y. X’s anniversary is not in same month as K’s anniversary.
Q6. In which month X has marriage anniversary?
A) August
B) April
C) October
D) June
E) December
Answer & Explanation
Q(6 -10):
There are only two person’s marriage anniversary before F’s marriage anniversary. Two person’s anniversary between the anniversary of F and H. E and Z have anniversary in October. Only one person’s anniversary between the anniversary of E and V. V’s anniversary is not in same month as H. From these conditions there are two possible cases-

There is no one’s anniversary between the anniversaries of X and K, whose anniversary is exactly between the anniversary of E and Y. X’s anniversary is not in the same month as K’s anniversary. W’s anniversary is in a month having 31 days. So new arrangement will be-

W’s anniversary is in a month having 31 days. There are same number of anniversaries between Z and G’s anniversary as between F and W’s anniversary. By this condition case- 1 is cancelled. So final arrangement will be-

Q6. Ans(D)
Q7. Who among the following has marriage anniversary on 15th April?
A) G
B) Y
C) H
D) V
E) None of these
Answer & Explanation
Q(6 -10):
There are only two person’s marriage anniversary before F’s marriage anniversary. Two person’s anniversary between the anniversary of F and H. E and Z have anniversary in October. Only one person’s anniversary between the anniversary of E and V. V’s anniversary is not in same month as H. From these conditions there are two possible cases-

There is no one’s anniversary between the anniversaries of X and K, whose anniversary is exactly between the anniversary of E and Y. X’s anniversary is not in the same month as K’s anniversary. W’s anniversary is in a month having 31 days. So new arrangement will be-

W’s anniversary is in a month having 31 days. There are same number of anniversaries between Z and G’s anniversary as between F and W’s anniversary. By this condition case- 1 is cancelled. So final arrangement will be-

Q7. Ans(A)
Q8. Who among the following has marriage anniversary on 18th December?
A) W
B) Y
C) V
D) V
E) None of these
Answer & Explanation
Q(6 -10):
There are only two person’s marriage anniversary before F’s marriage anniversary. Two person’s anniversary between the anniversary of F and H. E and Z have anniversary in October. Only one person’s anniversary between the anniversary of E and V. V’s anniversary is not in same month as H. From these conditions there are two possible cases-

There is no one’s anniversary between the anniversaries of X and K, whose anniversary is exactly between the anniversary of E and Y. X’s anniversary is not in the same month as K’s anniversary. W’s anniversary is in a month having 31 days. So new arrangement will be-

W’s anniversary is in a month having 31 days. There are same number of anniversaries between Z and G’s anniversary as between F and W’s anniversary. By this condition case- 1 is cancelled. So final arrangement will be-

Q8. Ans(C)
Q9. Which of the following Date W has marriage anniversary?
A) 18th December
B) 18th December
C) 18th December
D) 18th December
E) 18th December
Answer & Explanation
Q(6 -10):
There are only two person’s marriage anniversary before F’s marriage anniversary. Two person’s anniversary between the anniversary of F and H. E and Z have anniversary in October. Only one person’s anniversary between the anniversary of E and V. V’s anniversary is not in same month as H. From these conditions there are two possible cases-

There is no one’s anniversary between the anniversaries of X and K, whose anniversary is exactly between the anniversary of E and Y. X’s anniversary is not in the same month as K’s anniversary. W’s anniversary is in a month having 31 days. So new arrangement will be-

W’s anniversary is in a month having 31 days. There are same number of anniversaries between Z and G’s anniversary as between F and W’s anniversary. By this condition case- 1 is cancelled. So final arrangement will be-

Q9. Ans(D)
Q10. Four of the following five belong to a group in a certain way, find which of the one does not belong to that group?
A) K
B) G
C) Z
D) W
E) Y
Answer & Explanation
Q(6 -10):
There are only two person’s marriage anniversary before F’s marriage anniversary. Two person’s anniversary between the anniversary of F and H. E and Z have anniversary in October. Only one person’s anniversary between the anniversary of E and V. V’s anniversary is not in same month as H. From these conditions there are two possible cases-

There is no one’s anniversary between the anniversaries of X and K, whose anniversary is exactly between the anniversary of E and Y. X’s anniversary is not in the same month as K’s anniversary. W’s anniversary is in a month having 31 days. So new arrangement will be-

W’s anniversary is in a month having 31 days. There are same number of anniversaries between Z and G’s anniversary as between F and W’s anniversary. By this condition case- 1 is cancelled. So final arrangement will be-

Q10. Ans(E)