Question # 1

At IOWA University, Students of Economics must complete a total to twelve courses selected from three different parts of the syllabus …. Comparative economics, environmental economics, and regional economics… in order to graduate, the students must meet the following course distribution requirements:

(i) At least six of the required twelve course must be from the environmental economics.

(ii) At least five of the required twelve courses must be from comparative economics and regional economics, with at least one, but no more than three, selected from comparative economics.

Q: The minimum number of regional economics courses required to fulfil the course distribution requirements is

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1

3

5

2

4

Multan Institute of Higher Studies plans to show five educational films A, B, C, D and E to a group of students. The film shows are planned in an order, which conforms to the following conditions:

A must be shown earlier than C.

B must be shown earlier than D.

E should be the fifth film shown.

Q: Which among the following is the pair of films that CANNOT be shown right before E?

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A and B

A and D

B and C

B and D

C and D

Follow us to the real Pakistan leaving behind the disturbances of civilization. Real Pakistan is still inhabited by the eagle, the cow, the black deer, and tigers; it is still spacious, sprawling, and majestic. Experience the freedom and serenity still to be found in --------------.

Q: The Rawalpindi city council started a publicity campaign for convincing the people to use public transport rather than their own transport in the city. Two months later there was a decrease in private transport on the roads in the mid city area. The city council claimed that their publicity campaign was successful to convince people to leave their cars at home and ride the city bus service to work. Which of the following, if true create the most serious doubt on the conclusion drawn above?

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There was a subsequent increase in the use of CNG.

The busiest roads of the city have been damaged because of continual floods in Nala Layee for las t five months.

People are busy enough to bring their vehicles on the roads.

City council expended a lot of money to make the campaign successful.

The number of cars has increased due to Bank loaning in the city.

Follow us to the real Pakistan leaving behind the disturbances of civilization. Real Pakistan is still inhabited by the eagle, the cow, the black deer, and tigers; it is still spacious, sprawling, and majestic. Experience the freedom and serenity still to be found in --------------.

Q: In 1970, Shaheen Inn earned Rs. 10 million in hotel business. By 1990, revenue doubled and in 2000, it reached the sum of Rs. 40 million. Each of the following, if true, may explain the trend in hotel business except:

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The number of total hotel rooms has increased.

Average cost per room has increased.

The number of customers has increased from 1970 to 1990.

Average stay per customer has increased.

The average price of customer services has increased.

Nine Individuals – Z, Y, X, W, V, U, T, S AND R are the only candidates, who can serve on three committees labeled A, B and C.

Each candidate should serve on exactly one of the committees.

Committee A should consist of exactly one member more than that of committee.

It is possible that there are no members of committee C. Among Z, Y and X none can serve on committee A. Among W, V and U none can serve on committee C. Among T, S and R none can serve on committee C.

Q: In case T, S and X are the only individuals serving on committee B, the total membership of committee C should be:

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Z and Y

Z and W

Y and V

Y and U

X and V

In a factory control room, there are three ON-OFF switches on the central control panel, labeled A, B and C. They are changed from default setting to a required setting based on the following rules:

In case only switch A is ON in the default setting, then turn switch B ON.

In case switches A and B are the only switches ON in the default setting, then turn switch C ON. In case all the three switches are ON, in default setting, then turn the switch C OFF. For any other default setting, turn ON all switches that are OFF and turn OFF all switches, if any, that are ON.

Q: In case, only switch B is ON in the second setting. Which of the following could have been the default setting?

Choose an answer

A ON, B ON, C ON.

A ON, B OFF, C ON.

A OFF, B ON, C OFF.

A OFF, B OFF, C ON.

A OFF, B OFF, C OFF.

Four captains and the first mates of three of them were called to attend the annual meeting at head quarter. The captains were Luqman, Manzoor, Nauman and Osaf; the first mates were Ayesha, Durya and Gia. Each person in turn delivered a report to the chairperson as follows:

Each of the first mates delivered their report exactly after her captain. The first captain to speak was Manzoor, and captain Nauman spoke after him.

(Represent the person with first letter of his name)

Q: Among the following statements, which would make M, D, N, G, L, O, A the only possible sequence of speakers?

Choose an answer

D is M's first mate; G is N's first mate; A is O's first mate.

D is M's first mate; G is N's first mate; A was the second to speak after L.

The order of the first four speakers was M, D, N G.

The order of the last three speakers was L,O, A.

The order in which the captains spoke was M, N, L, O.

In a factory control room, there are three ON-OFF switches on the central control panel, labeled A, B and C. They are changed from default setting to a required setting based on the following rules:

In case only switch A is ON in the default setting, then turn switch B ON.

In case switches A and B are the only switches ON in the default setting, then turn switch C ON. In case all the three switches are ON, in default setting, then turn the switch C OFF. For any other default setting, turn ON all switches that are OFF and turn OFF all switches, if any, that are ON.

Q: In case, switch A is OFF in the second setting. Which of the following could have been the default setting?

Choose an answer

A ON, B ON, C ON.

A ON, B ON, C OFF.

A ON, B OFF, C ON.

A ON, B OFF, C OFF.

A OFF, B ON, C OFF.

Rizwan was born in 1956, and so in 7965 he was nine years old. If we per use this example, it is clear that the last two digits of a person's birth will be the same as the last two digits of the year of that person's ninth birthday, except that the position of the digits will be reversed.

Identify, which is the best criticism of the assertions made above.

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The generalization is valid only for those, in which last digit of their birth years is greater than four.

The generalization is applicable only for those birth years that do not end in two zeroes.

This example is not best illustration of the fact

The generalization is valid only for those birth years in which the difference of the last two digits is one

The generalization is valid only for those birth years that ends with 6

In an in vitro study, 160 white cars were injected with Salt X. 160 other white cats injected with placebo. In two weeks, 39% of the white cats, who were injected with Salt X showed symptoms of Kay fever. Hence, it can be concluded that Kay fever is caused by some elements similar to the elements in Salt X.

Q: Which of the following would most strengthen the argument above?

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Some of the elements in Salt X are extracted from the root of a certain poisonous herb of Hunza.

The blood test of the victims of Kay fever revealed the presence of a toxic element in their blood, normally found in salt X.

Almost all the white cats died within two days after the first symptom appeared.

Normally the rate of Kay fever among white cats is less than 0.01%.

Within two weeks, about 40% of the white cats, who were injected with placebo, also contracted Kay fever.

A bus has exactly six stops on its route. The bus first stops at stop one and then at stops two, three, four, five and six respectively. After the bus leaves stop six, the bus turns and returns to stop one and repeats the cycle. The stops are at six buildings that are, in alphabetical order L, M, N, O, P and Q.

P is the third stop. M is the sixth stop. The stop O is the stop immediately before Q. N is the stop immediately before L.

Q: In case L is the second stop, which among the following must be the stop immediately before M?

Choose an answer

N

L

P

O

Q

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