SECTION 1 8 F- w5 K- Y6 @/ X- K
0 ^ u% M: w# D( R( [* ^Time-35 minutes
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24 Questions ) K/ a# v- Q7 U( q8 ?
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Directions: Each group of questions in this section is based on a set of conditions. In answering some of the questions. If may be useful to draw a rough diagram Choose the response that most accurately and completely answers each question and blacken the corresponding space on your answer sheet
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* o/ O9 ?# I. nQuestion 1-6 , Q& A9 H: N( c( U
6 ?! n2 j" @4 G' \Eight new students-R, S, T, V, W, X, Y, Z-are being divided among exactly three classes-class 1, class 2, and class3. Classes 1 and 2 will gain three new students each: class 3 will gain two new students. The following restrictions apply: / k9 m, q, ~! }# Z [8 d
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R must be added to class 1. - w+ Y8 z4 [" c0 ?
4 s. w: w& Y, g/ _6 S' R( K S must be added to class 3. 4 }$ Y: r2 N# r$ P
& V& N& F( s U7 }$ G" l* G Neither S nor W can be added to the same class as Y. `1 B5 I3 K5 A/ c- v0 r
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V cannot be added to the same class as Z. - I+ D7 p ]; ?8 I- C& M' [* w/ N
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If T is added to class 1, Z must also be added to class 1. # {6 t0 u2 P/ c1 V0 H" J; i& K! ]
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1.Which one of the following is an acceptable assignment of students to the three classes?
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1 2 3
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4 X- F; K( _6 v+ i (A) R, T, Y V, W, X S, Z 8 J. c) v n6 D4 r7 Q( p7 l
(B) R, T, Z S, V, Y W, X
! i7 Y* ^, j+ Y3 l (C) R, W, X V, Y, X S, T - A1 @# c& q. U$ k% l- R5 U: Y5 A" v/ C
(D) R, X, Z T, V, Y S, W ( w; ~4 ` G7 k2 t
(E) R, X, Z V, W, Y S, T . Q. \+ H. T' M5 j; k r' t1 a, N8 b
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2.Which one of the following is a complete and accurate list of classes any one of which could be the class to which V is added?
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$ y- D1 P3 K( H( L% C* N( i! o (A) class 1 8 U" h) @6 O0 l2 r
(B) class 3 $ T+ d/ [; o* r' S" j
(C) class 1, class 3 " Y& e4 F- a1 e( C" G: j9 I- _' j
(D) class 2, class 3
, F' U5 ^: X/ ~! \% K4 C (E) class 1, class 2, class 3.
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3.If X is added to class 1, which one of the following is a student who must be added to class 2? . i- O8 d" L! {+ \
% @2 N' j! A$ J( U0 J3 Z$ r (A) T ! D/ p$ L8 o; X- k
(B) V
( P5 z5 k9 m9 O# j# E2 R: f9 ?* G9 L (C) W
/ d* {& M) h- q. J" _, B (D) Y
# z2 |' U+ Y* y( j0 t# ]) n) ~ (E) Z + J4 c0 t+ L3 F T! e5 U, P
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4.If X is added to class 3, each of the following is a pair of students who can be added to class 1 EXCEPT
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0 J6 S4 N; q7 @ (A) Y and Z
+ u6 V E( Q: C4 m) E& c (B) W and Z
9 c$ K+ _+ q4 `* H (C) V and Y
% L, a7 K& v9 r; J! c+ g (D) V and W " r6 o) u" R2 e$ I
(E) T and z . E: g$ {, x3 o' K
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5.If T is added to class 3, which one of the following is a student who must be added to class 2? & f- S# Y9 w+ y/ v3 @# ]0 m
- P/ G8 N- q+ s8 s (A) V ' L5 j8 ~3 }1 ^' H" G, M6 l
(B) W ' w8 H' @. N* n+ E# b# r) L
(C) X + w1 w' D0 j2 l4 \# w* y) t' N
(D) Y
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/ Q3 K) @( Z* L8 j4 V6.Which one of the following must be true?
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% V: o% Q5 {; h E2 E# ? (A) If T and X are added to class 2. V is added to class 3.
! |- ?* }/ s, O `% b! w/ e( Y7 q (B) If V and W are added to class 1. V is added to class 3.
) [* e" }9 x0 c; ?3 k5 m' A( l (C) If V and W are added to class 1. V is added to class 3.
a' Y% T( e6 U+ O# J (D) If V and X are added to class 1. V is added to class 3.
) ?- b d/ H, |" K0 w& G (E) If Y and Z are added to class 2. V is added to class 2.
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0 [* r8 O0 Y8 v( z gQuestion 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: , w/ J2 i3 t. Y# Z
. A$ f& N( S$ e First Row: 1 2 3 . u# g0 @* D0 ?' W$ w F
1 Z9 X2 H8 L3 K$ B
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:
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4 n* U' J3 w$ g. F+ E* u The tigers’ stalls cannot face each other.
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# U5 S8 |) N$ a _( z g A lion must be assigned to stall 1
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H must be assigned to stall 6. ; g- d7 t) A* |
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J must be assigned to a stall numbered one higher than K’s stall.
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K cannot be assigned to the stall that faces H’s stall.
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$ E3 f2 c; s( E7. Which one of the following must be true? 5 y' D) \% N4 ^: u7 T' P
6 ?: {* K0 a! J) q/ H (A) F is assigned to an even-numbered stall
1 W; Y9 p8 W8 L; G- L/ F& k (B) F is assigned to stall 1
# `4 B, e' W/ b2 k, l0 D K' i (C) J is assigned to stall 2 or else stall 3
, ?1 U7 T: M9 [7 r; z (D) J is assigned to stall 3 or else stall 4 0 t+ ]7 J6 `6 a% [
(E) K is assigned to stall 2 or else stall 4
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c. l- Y( v% Z& ` m" c8. Which one of the following could be true?
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(A) F’s stall is numbered one higher than J’s stall
}, p( i n( \8 R+ i) s' s$ }# k- w4 o (B) H’s stall faces M’s stall
. j C, |, n% r8 w [1 ?9 L! t (C) J is assigned to stall 4 ) q* E, }+ m3 ]) j8 I& M
(D) K’s stall faces J’S stall
5 C1 P' x1 `: ?) |! u (E) K’s stall is in a different row than J’s stall * Q( K' @* v0 w
' x' {, m% a; ^# Q9. Which one of the following must be true?
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$ d0 s$ K! c* V: _0 y6 r (A) A tiger is assigned to stall 2 / p- Y/ U# }# d/ k0 f) K
(B) A tiger is assigned to stall 5
% H2 s* u/ I! W) L' X; p (C) K’s stall is in a different row from M’s stall
& J4 g! r$ }2 [ (D) Each tiger is assigned to an even-numbered stall $ w% m% i5 F: L" Z' R9 M N8 W4 {3 J
(E) Each lion is assigned to a stall that faces a tiger is stall
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10. If K’s stall is in the same row as H’s stall which one of the following must be true? $ k9 Y9 T* A3 p! P
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(A) F’s stall is in the same row as J’s stall 3 a& V5 S! t5 z n) }- L
(B) F is assigned to a lower-numbered stall than G ; p) D! m- Q/ a1 }# E4 n
(C) G is assigned to a lower-numbered stall than M - } w% S" u& _$ c; a8 N
(D) G’s stall faces H’s stall
* ]) P. B2 H0 i# {! R (E) M’s stall is in the same row as G’s stall
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11. If J is assigned to stall 3, which one of the following could be true?
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" P% s: h6 N0 m/ |. o' x; ? (A) F is assigned to stall 2
8 U5 E A' H- [: @9 s2 Q3 P. z (B) F is assigned to stall 4 4 c; t( A# v6 X3 ?3 D1 V
(C) G is assigned to stall 1
' G; c: J" H, x+ t (D) G is assigned to stall 4 d1 B* z9 U$ x7 e: q
(E) M is assigned to stall 5
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- t3 ^4 I( I# b3 v12. Which one of the following must be true
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9 k+ s4 y# L) {( N u& i0 P (A) A tiger is assigned to stall 2
7 Y+ ?, N$ R& E+ N4 y5 W (B) A tiger is assigned to stall 4
$ x; g0 N p* D, X4 k (C) A tiger is assigned to stall 5 5 E- K7 [! N; p0 x& Q6 U* H" w2 U
(D) A lion is assigned to stall 3 - i& w& s+ ~, G, Q
(E) A lion is assigned to stall 4 |