l> $\newline$

A and B are to be placed in consecutively numbered shelves in increasing order.

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I and J are to be placed in consecutively numbered shelves both higher numbered than the shelves in which A and B are kept.

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D, E and F are savouries and are to be placed in consecutively numbered shelves in increasing order after all the biscuits and candies.

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K is to be placed in shelf number 16.

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L and J are items of the same type, while H is an item of a different type.

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C is a candy and is to be placed in a shelf preceded by two empty shelves.

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L is to be placed in a shelf preceded by exactly one empty shelf.

$\newline$ 36:T443,—-- | Shelf No | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |------------|---|---|---|---|---|---|---|---|---|----|----|----|----|----|----|----| | Item Code | - | - | C |H/G | G/H | - |L | A | B | I/J |J/I | - | D | E |F | K | | Item type | - | - | C | C | C | - | B | B | B | B | B | - | S | S | S | S | | Shelf No | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |------------|---|---|---|---|---|---|---|---|---|----|----|----|----|----|----|----| | Item Code | - | L | A | B | I/J | J/I | - | - | C | H/G | G/H | - | D | E |F | K | | Item type | - | B | B | B | B | B | - |- | C | C | C | - | S | S | S | S | |Item Type | Item code | |---------|---------| | Biscuits (5) |I, L, J, A, B | | Candies (3) | C, H, G | | savouries (4) | D, E, F, K | The number of arrangements for the first case = 2*2=4 The number of arrangements for the second case = 2*2=4 The total number of arrangements = 4+4=8.37:T1d21,

CAT (DILR) PYQs

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