1) Only one box is kept between the box of spoons and the box of jewelry, which is kept above the box of spoons.

2)  Neither the box of spoons nor the box of jewelry is kept at an odd-numbered position.

3) Four boxes are kept between the box of colors and the box of jewelry.

4) Box of watches is kept immediately above the box of colors → Case 3 gets eliminated

5) Only two boxes are kept above the box of fruits

6) Five boxes are kept between the box of pencils and the box of diaries, which is kept immediately above the box of watches → Case 1 gets eliminated

7) Box of cookies is not kept at the odd-numbered position → box of cookies is kept at an even numbered position

So, the final arrangement will be

Hence, Two boxes are kept between the box of cookies an box of chocolates.

1) Only one box is kept between the box of spoons and the box of jewelry, which is kept above the box of spoons.

2)  Neither the box of spoons nor the box of jewelry is kept at an odd-numbered position.

3) Four boxes are kept between the box of colors and the box of jewelry.

4) Box of watches is kept immediately above the box of colors → Case 3 gets eliminated

5) Only two boxes are kept above the box of fruits

6) Five boxes are kept between the box of pencils and the box of diaries, which is kept immediately above the box of watches → Case 1 gets eliminated

7) Box of cookies is not kept at the odd-numbered position → box of cookies is kept at an even numbered position

So, the final arrangement will be

Hence, Box of pencils and Box of colors represent the box kept at top and box kept at bottom respectively.

1) Only one box is kept between the box of spoons and the box of jewelry, which is kept above the box of spoons.

2) Neither the box of spoons nor the box of jewelry is kept at an odd-numbered position.

3) Four boxes are kept between the box of colors and the box of jewelry.

4) Box of watches is kept immediately above the box of colors → Case 3 gets eliminated

5) Only two boxes are kept above the box of fruits

6) Five boxes are kept between the box of pencils and the box of diaries, which is kept immediately above the box of watches → Case 1 gets eliminated

7) Box of cookies is not kept at the odd-numbered position → box of cookies is kept at an even numbered position

So, the final arrangement will be

Hence, box of chocolates is kept in the middle.

1) Only one box is kept between the box of spoons and the box of jewelry, which is kept above the box of spoons.

2) Neither the box of spoons nor the box of jewelry is kept at an odd-numbered position.

3) Four boxes are kept between the box of colors and the box of jewelry.

4) Box of watches is kept immediately above the box of colors → Case 3 gets eliminated

5) Only two boxes are kept above the box of fruits

6) Five boxes are kept between the box of pencils and the box of diaries, which is kept immediately above the box of watches → Case 1 gets eliminated

7) Box of cookies is not kept at the odd-numbered position → box of cookies is kept at an even numbered position

So, the final arrangement will be

The box of cookies is kept at even numbered position, while others are kept at odd numbered position.

Hence, Cookies does not belong to the group.

1) Only one box is kept between the box of spoons and the box of jewelry, which is kept above the box of spoons.

2) Neither the box of spoons nor the box of jewelry is kept at an odd-numbered position.

3) Four boxes are kept between the box of colors and the box of jewelry.

4) Box of watches is kept immediately above the box of colors → Case 3 gets eliminated

5) Only two boxes are kept above the box of fruits

6) Five boxes are kept between the box of pencils and the box of diaries, which is kept immediately above the box of watches → Case 1 gets eliminated

7) Box of cookies is not kept at the odd-numbered position → box of cookies is kept at an even numbered position

So, the final arrangement will be

Hence, Box of diaries is kept immediately below the box of spoons is true.

Given Statements: P ≤ K < L; O ≥ L > B = C; T ≥ N = O; N > G

On Combining: P ≤ K < L ≤ O = N ≤ T; L > B = C; N > G

Conclusion:

I. K > G → False (As K < L ≤ O = N > G, relation between K and G cannot be determined).

II. T ≥ L → True (As L ≤ O = N ≤ T, clearly L ≤ T).

III. N > C → True (As C = B < L ≤ O = N, clearly C < N).

Hence, only conclusions II and III follow.

Given Statements: J ≥ N ≥ H = F; N < R = K; K ≥ S = V

On Combining: J ≥ N < R = K ≥ S = V; N ≥ H = F

Conclusion:

I. J = F → False (As J ≥ N ≥ H = F, clearly J ≥ F).

II. V ≤ R → True (As R = K ≥ S = V, clearly R ≥ V).

III. F > J → False (As J ≥ N ≥ H = F, clearly J ≥ F).

Hence, only conclusion II follow.

Given: Nine persons A, B, C, D, E, F, G, H, and I 

Celebrated their birthdays in different months of the same year which are January, February, March, April, May, June, July, August, September.

January, March, May, July and August being the months having 31 days.

1) F celebrates his birthday in the month which has 30 days but before June.

2) Three persons celebrate birthday between F and E. E is exactly between G and C, and G is not the last person to celebrate birthday.

3) B is the first person to celebrate birthday.

4) Two persons celebrate birthday between A and H, and  A is not an immediate neighbour of B. But he celebrates his birthday in the month which has 31 days.

5) Two persons are there between D and I and D celebrates birthday before I. I is not celebrating after H.

Thus, all the four option pairs are the month of 31 days except April - September.

Hence, the correct answer is "April-September".

Given: Nine persons A, B, C, D, E, F, G, H, and I 

Celebrated their birthdays in different months of the same year which are January, February, March, April, May, June, July, August, September.

January, March, May, July and August being the months having 31 days.

1) F celebrates his birthday in the month which has 30 days but before June.

2) Three persons celebrate birthday between F and E. E is exactly between G and C, and G is not the last person to celebrate birthday.

3) B is the first person to celebrate birthday.

4) Two persons celebrate birthday between A and H, and  A is not an immediate neighbour of B. But he celebrates his birthday in the month which has 31 days.

5) Two persons are there between D and I and D celebrates birthday before I. I is not celebrating after H.

Thus, from the above arrangement it is clear that  A celebrates birthday in the month of march.

Hence, the correct answer is "A".

Given: Nine persons A, B, C, D, E, F, G, H, and I 

Celebrated their birthdays in different months of the same year which are January, February, March, April, May, June, July, August, September.

January, March, May, July and August being the months having 31 days.

1) F celebrates his birthday in the month which has 30 days but before June.

2) Three persons celebrate birthday between F and E. E is exactly between G and C, and G is not the last person to celebrate birthday.

3) B is the first person to celebrate birthday.

4) Two persons celebrate birthday between A and H, and  A is not an immediate neighbour of B. But he celebrates his birthday in the month which has 31 days.

5) Two persons are there between D and I and D celebrates birthday before I. I is not celebrating after H.

Thus, F celebrates his birthday two months after D.

Hence, the correct answer is "F".