Question
Seven boxes, F, G, H, I, J, K and L, are kept one above
other, such that bottommost box is numbered as 1 and topmost box is numbered as 7. F is a prime numbered box. G is three boxes above F. L is two boxes below G. J is adjacent to neither G nor F. K is three boxes above I. I is not adjacent to J. How many boxes are there between H and I?Solution
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