Question
On which of the following shelf number does Box G is
kept from the top? Study the following information carefully and answer the below questions Seven boxes E, F, G, H, I, J, and K are kept one above another in a shelf but not necessarily in the same order. One of the shelves is vacant. The bottom-most shelf is numbered as 1 and the topmost shelf is numbered as 8. G’s shelf number is a multiple of 2. The number of boxes kept above the Box K is same as that of below the Box K. Box K is kept at an odd numbered shelf. Only one box is kept between K and H which is kept at even numbered shelf. Box F is adjacent to Box H. Box I is kept on an odd numbered shelf. Box I is not kept below the vacant shelf. The number of boxes kept between the Box G and F is same as the number of boxes kept between the Box F and J.Solution
The number of boxes kept above the Box K is the same as that of below the Box K. Box K is kept at an odd numbered shelf. Only one box is kept between K and H which is kept at even numbered shelf. From the above condition, there is only one possibility 
Box F is adjacent to Box H. 
Box I is kept on an odd numbered shelf. Box I is not kept below the vacant shelf. 
The number of boxes kept between the box G and F is same as the number of boxes kept between F and J. G’s shelf number is a multiple of 2. From the above condition, case1 was dropped. Case-2 shows the final arrangement. 
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