SNAP 2019 Linear Arrangements — Previous Year Question

Eight boxes namely H to O are placed in a rack one above the other. The lowermost rack is numbered as 1 and above is 2 and so on. Each of the boxes has a different color among Blue, Green, Yellow, Red, White, Orange, Indigo and Brown. Each box has a different serial number among 19, 23, 17, 31, 34, 37, 27 and 21.

There are three boxes placed between the box with serial number 27 and the Indigo colored box. Box J's serial number is not 27. The Indigo colored box is placed adjacent to the blue colored box. Box I's serial number is 37 and is not placed at the topmost rack. Box M is yellow colored and placed adjacent to the Red colored box. Box H is placed in the even numbered rack above fourth and it is placed adjacent to the box which has serial number 31. Not more than five boxes are placed above the Red colored box. Box J is placed in the seventh rack and Box H is placed adjacent to Box J. Two boxes are placed between the boxes having serial number 21 and 34. Box J is White colored. Maximum numbers of boxes are placed between the Brown colored box and Orange colored box. Box H is not Brown colored. Box L is Green colored and it is placed adjacent to the Orange colored box. Box N's serial number is 21 and placed in the lowermost rack. The box which has serial number 23 is placed three boxes above the Yellow colored box. Box O's serial number is 19. The box which has serial number 17 is placed above the box which has serial number 34.