Questions 1-6
The workweek in a small business in a five-day workweek running from Monday through Friday. In each workweek, activities L, M, N, O, and P must all be done. The work is subject to the following restrictions:
L must be done earlier in the week than O and earlier than P.
M must be done earlier in the week than N and earlier than O.
No more than one of the activities can ever be done on any one day.
1. Which of the following is an acceptable schedule of activities with the activities listed from left to right in the order from Monday through Friday?
(A) L, M, N, O, P
(B) M, N, O, N, M
(C) O, N, L,, P, M
(D) P, O, L, M, L
(E) P, O, L, M, N
2. Which of the following pairs of activities could be done on Monday and Tuesday, respectively, of some week?
(A) Land O
(B) M and L
(C) M and P
(D) N and O
(E) O and M
3. If P is earlier than M on the schedule for some week, which of the following must also be true of that schedule?
(A) L is earlier than M.
(B) N is earlier than M.
(C) N is earlier than O.
(D) O is earlier than L.
(E) O is earlier than P.
4. If P and N are done or Thursday and Friday, respectively, which of the following must be true?
(A) L is done on Tuesday.
(B) L is done on Wednesday.
(C) M is done on Monday.
(D) O is done on Tuesday.
(E) O is done on Wednesday.
5. Which of the following could appear on the schedule for some week?
(A) L on Friday
(B) M on Thursday
(C) N on Monday
(D) O on Monday
(E) P on Tuesday
6. The one day of the week for which any one of the five activities could be scheduled while still allowing the other four activities to be scheduled is
(A) Monday
(B) Tuesday
(C) Wednesday
(D) Thursday
(E) Friday
7. Weeds and trees illustrate extreme opposites of ecological adaptation. Weeds put most of their energy into production and dispersal of the season's seeds and then die. Trees put most of their energy into sustaining their own growth and competitive ability over a long life span, while each season's seed production is relatively moderate.
It can be inferred from the passage above that the author uses which of the following criteria in judging weeds and trees to be opposites?
(A) The time it takes weed seeds and tree seeds respectively to germinate
(B) The total number of seeds that weeds and trees scatter over a given area in their respective habitats
(C) The differential dependence of weeds and trees on climatic stability from growing season to glowing season
(D) The ratio between a season's seed production and overall life span for weeds and trees, respectively
(E) The ratio between seeds that are produced and seeds that develop into mature specimens
8. Buying on credit may induce many consumers to buy things they do not really want, but it also allows them to take advantage of bargains when they are short of cash. Anyone who takes advantage of this latter possibility saves money by buying on credit.
Which of the following is an assumption made in the passage above?
(A) Credit is available to everyone who wants it.
(B) The cost of credit does not exceed the savings on purchases that credit made possible.
(C) Consumers who use credit wisely buy only bargains with it.
(D) Most unnecessary purchases are made on credit.
(E) It is difficult to use credit with restraint if it is available to consumers at bargain rates.
9. When the chemical vianzone is applied to any clear solution containing sodium chlorate, the solution becomes cloudy, and when vianzone is applied to a clear solution containing potassium nitrate, the solution becomes cloudy. Vianzone does not alter the appearance of a clear solution containing benzene. In a certain experiment, vianone was applied to a clear solution, and the solution remained clear. It can be validly concluded that the clear solution used in the experiment contained
(A) potassium nitrate
(B) both sodium chlorate and benzene
(C) no benzene
(D) no sodium chlorate
(E) neither potassium nitrate nor benzene
Questions 10-16
A clud's board of directors, composed of four women (Karla, Lenore, Marta, and Nancy) and three men (Ralph, Steven, and Ted), holds frequent meetings. A meeting can be held at Lenore's house, at Nancy's house, or at Steven's house.
Nancy cannot attend any meetings at Lenore's house.
Marta cannot attend any meeting on Tuesday or on Friday.
Karla cannot attend any meeting at Nancy's house.
Ralph can attend only those meetings that Ted also attends.
Steven can attend only those meeting that both Karla and Marta attend.
10. Which of the following can be the group that attends a meeting on Wednesday at Lenore's?
(A) Karla, Lenore, Marta, Ralph, and Steven
(B) Karla, Lenore, Ralph, Steven, and Ted
(C) Karla, Lenore, Marta, Nancy, and Ralph
(D) Karla, Lenore, Nancy, Steven, and Ted
(E) Karla, Lenore, Marta, Steven, and Ted
11. If all members of the board are to attend a particular meeting. it can be held on
(A) Monday at Lenore's
(B) Tuesday at Steven's
(C) Wednesday at Nancy's
(D) Thursday at Steven's
(E) Friday at Lenore's
12. If Steven attends a meeting on Thursday that is not held at his house, which of the following must be true?
(A) The group can include at most, two women.
(B) The meeting is at Lenore's house.
(C) Ralph is not at the meeting.
(D) Ted is not at the meeting.
(E) Nancy is at the meeting.
13. If Marta and Karla attend a meeting. but Ted is unable to attend, which of the following could be true?
(A) The meeting is held on Tuesday.
(B) The meeting is held on Friday.
(C) The meeting is held at Nancy's.
(D) The meeting is held at Steven's.
(E) The meeting is attended by six of the board members.
14. If the meeting is held on Tuesday at Lenore's, which of the following pairs can be among the board members who attend?
(A) Karla and Steven
(B) Ralph and Lenore
(C) Marta and Ralph
(D) Steven and Nancy
(E) Marta and Karla
15. If a meeting is held on Friday, which of the following board members CANNOT attend?
(A) Ted
(B) Nancy
(C) Ralph
(D) Lenore
(E) Steven
16. If Ted is unable to attend a meeting Tuesday at Nancy's, what is the largest possible number of board members who can attend?
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5 |
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