Question 7-12
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Four lions-F, G, H, J-and two tigers-K and M-will be assigned to exactly six stalls, one animal per stall. The stalls are arranged as follows:
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First Row: 1 2 3
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Second Row: 4 5 6
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The only stalls that face each other are stalls 1 and 4, stalls 2 and 5, and stalls 3 and 6. The following conditions apply: m* C2 B' c3 R% V
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The tigers' stalls cannot face each other.
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A lion must be assigned to stall 10 O7 L+ l5 j: z* u1 q
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H must be assigned to stall 6.5 y, ^9 O8 a! U3 l' G# y6 a% s. Q
; l$ O2 ` N: ] J must be assigned to a stall numbered one higher than K's stall.6 L% H( E/ I2 M2 B' y
" ~+ @" j. }/ L5 ^! o! ` K cannot be assigned to the stall that faces H's stall.
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7. Which one of the following must be true?; Q0 j% O5 g' V* B. c, U6 X
7 @- s1 C6 z$ D& n (A) F is assigned to an even-numbered stall
" m3 {1 A' g' P- z9 ]' q (B) F is assigned to stall 1/ y& S, l/ i! p' t# e
(C) J is assigned to stall 2 or else stall 3$ e4 g k4 X0 }# H* F' F* O! P$ R/ N
(D) J is assigned to stall 3 or else stall 4
# m% s+ ~4 k; X (E) K is assigned to stall 2 or else stall 46 G* t- t N/ H' P, K4 V6 T. ^
[4 E8 Z8 B3 g* F% s) `8. Which one of the following could be true?
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(A) F's stall is numbered one higher than J's stall
/ y9 _, H4 |* w (B) H's stall faces M's stall
0 Q5 B/ X# u; a$ m1 p& [' V) m) G (C) J is assigned to stall 4
' x& w" v9 Z: f7 g4 y! D W& X (D) K's stall faces J'S stall5 G* }& h% D1 Q) d/ s5 X7 J0 D
(E) K's stall is in a different row than J's stall
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9. Which one of the following must be true?
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(A) A tiger is assigned to stall 2
2 o& Q: ]7 d" \ (B) A tiger is assigned to stall 5* d4 O/ Q* R0 _- w
(C) K's stall is in a different row from M's stall
* ?4 C# H- s1 ? (D) Each tiger is assigned to an even-numbered stall6 U' m* u; @4 x% @
(E) Each lion is assigned to a stall that faces a tiger is stall
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& q$ U6 ^6 k4 l: M10. If K's stall is in the same row as H's stall which one of the following must be true?0 c- v; o9 Z% z; L9 x3 i
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(A) F's stall is in the same row as J's stall
/ K4 P0 r. U; P6 N* Y1 _ (B) F is assigned to a lower-numbered stall than G4 C* R) ^, {' `/ c9 d. n
(C) G is assigned to a lower-numbered stall than M% K, j8 x9 C6 `$ e5 f
(D) G's stall faces H's stall' V! H8 T0 b Z$ a2 B& L. V/ H
(E) M's stall is in the same row as G's stall7 M$ g+ k2 p/ A8 W6 @+ h9 y; m/ D
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11. If J is assigned to stall 3, which one of the following could be true?9 e: t( q6 q+ q4 d9 c: P
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(A) F is assigned to stall 2
5 a# B2 R# t; b5 p. q ^$ v (B) F is assigned to stall 4
O9 Q8 H" c* |5 i3 d (C) G is assigned to stall 1
4 ^( ~1 S5 [4 U9 c X (D) G is assigned to stall 4
/ M5 Y9 }; K4 ` X' Q0 u (E) M is assigned to stall 5
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12. Which one of the following must be true
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(A) A tiger is assigned to stall 2+ D% j7 @# e( A( }9 V0 k6 x& k, x& U
(B) A tiger is assigned to stall 4" y8 X, }, O7 H \5 F% }4 X4 S
(C) A tiger is assigned to stall 5. o5 Z" H6 S+ N& }8 k# s, O% g, s
(D) A lion is assigned to stall 30 u0 h1 x3 s, ?, W1 I0 i( z
(E) A lion is assigned to stall 4 |
发表于 2012-8-15 13:24:23
