Q. In team formation, what does the term 'synergy' refer to? (2023)
A.
The sum of individual efforts equaling the team's output
B.
The combined effect of team members working together being greater than their individual efforts
C.
The process of assigning roles to team members
D.
The ability to resolve conflicts within the team
Show solution
Solution
Synergy refers to the combined effect of team members working together being greater than the sum of their individual efforts.
Correct Answer:
B
— The combined effect of team members working together being greater than their individual efforts
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Q. In team formation, what is the significance of establishing norms?
A.
They limit creativity.
B.
They create a rigid structure.
C.
They guide behavior and expectations.
D.
They are optional and not necessary.
Show solution
Solution
Establishing norms guides behavior and expectations, helping teams function more effectively.
Correct Answer:
C
— They guide behavior and expectations.
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Q. In team formation, what is the significance of establishing trust among members? (2023)
A.
It reduces the need for communication.
B.
It fosters collaboration and open dialogue.
C.
It eliminates the need for defined roles.
D.
It ensures that decisions are made unilaterally.
Show solution
Solution
Trust among team members fosters collaboration and open dialogue, which are essential for effective teamwork.
Correct Answer:
B
— It fosters collaboration and open dialogue.
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Q. In the analogy of a circuit, what does a fuse represent? (2020)
A.
A safety valve
B.
A water filter
C.
A water tank
D.
A pipe connector
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Solution
A fuse acts like a safety valve in a water system, protecting the circuit from excessive current by breaking the connection.
Correct Answer:
A
— A safety valve
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Q. In the analogy of an electrical circuit, what does a battery represent? (2021)
A.
A water pump
B.
A water tank
C.
A filter
D.
A pipe
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Solution
A battery is analogous to a water pump, as it provides the energy needed to move the current through the circuit.
Correct Answer:
A
— A water pump
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Q. In the bar graph comparing the populations of four cities, which city had a population greater than 1 million?
A.
City A
B.
City B
C.
City C
D.
City D
Show solution
Solution
City C is the only city in the bar graph with a population greater than 1 million.
Correct Answer:
C
— City C
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Q. In the bar graph comparing the quarterly profits of Company A and Company B, which company showed a decline in profits in Q3?
A.
Company A
B.
Company B
C.
Both companies
D.
Neither company
Show solution
Solution
The graph indicates that Company A experienced a decline in profits during Q3.
Correct Answer:
A
— Company A
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Q. In the bar graph depicting the monthly expenses of a household, which month had the highest expenditure?
A.
January
B.
March
C.
June
D.
December
Show solution
Solution
The bar graph shows that December had the highest expenditure among the months.
Correct Answer:
D
— December
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Q. In the bar graph depicting the population growth of four cities, which city experienced the most significant growth?
A.
City A
B.
City B
C.
City C
D.
City D
Show solution
Solution
City C experienced the most significant growth as represented by the tallest bar in the graph.
Correct Answer:
C
— City C
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Q. In the bar graph depicting the population of various cities, which city had a population of over 1 million?
A.
City A
B.
City B
C.
City C
D.
City D
Show solution
Solution
City C is the only city in the bar graph with a population exceeding 1 million.
Correct Answer:
C
— City C
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Q. In the bar graph depicting the population of various cities, which city showed a decline in population?
A.
City A
B.
City B
C.
City C
D.
City D
Show solution
Solution
The bar graph reveals that City C experienced a decline in population.
Correct Answer:
C
— City C
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Q. In the bar graph showing the distribution of time spent on various activities, which activity took the least time?
A.
Reading
B.
Exercise
C.
Socializing
D.
Watching TV
Show solution
Solution
The bar graph shows that Exercise took the least time compared to the other activities.
Correct Answer:
B
— Exercise
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Q. In the bar graph, how many units were sold in 2020?
A.
150
B.
200
C.
250
D.
300
Show solution
Solution
In 2020, 250 units were sold as indicated in the bar graph.
Correct Answer:
C
— 250
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Q. In the bar graph, how much did sales increase from 2019 to 2020?
A.
10 units
B.
20 units
C.
30 units
D.
40 units
Show solution
Solution
Sales increased by 20 units from 2019 to 2020 as per the bar graph.
Correct Answer:
B
— 20 units
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Q. In the bar graph, how much did sales increase from 2020 to 2021?
A.
10 units
B.
20 units
C.
30 units
D.
40 units
Show solution
Solution
Sales increased by 30 units from 2020 to 2021 as indicated in the bar graph.
Correct Answer:
C
— 30 units
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Q. In the bar graph, if the sales of lemons decreased by 15% from 2021 to 2022, what does this indicate? (2021)
A.
Lemons are becoming less popular
B.
Lemons are gaining market share
C.
Sales are fluctuating
D.
Lemons are stable
Show solution
Solution
A decrease in sales indicates that lemons are becoming less popular among consumers.
Correct Answer:
A
— Lemons are becoming less popular
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Q. In the bar graph, which fruit's sales were consistently lower than the average sales of all fruits over the three years?
A.
Pineapples
B.
Mangoes
C.
Peaches
D.
Kiwis
Show solution
Solution
Kiwis had sales consistently lower than the average sales of all fruits over the three years.
Correct Answer:
D
— Kiwis
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Q. In the bar graph, which quarter showed the highest sales for all products combined?
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Solution
The bar graph indicates that Q4 showed the highest sales for all products combined.
Correct Answer:
D
— Q4
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Q. In the bar graph, which year had the highest sales?
A.
2018
B.
2019
C.
2020
D.
2021
Show solution
Solution
The year 2021 had the highest sales according to the bar graph.
Correct Answer:
D
— 2021
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Q. In the Biot-Savart Law, what does the term 'dl' represent?
A.
The length of the wire segment
B.
The distance from the wire to the point of interest
C.
The current flowing through the wire
D.
The angle between the wire and the point
Show solution
Solution
'dl' represents the infinitesimal length of the wire segment that contributes to the magnetic field at a point.
Correct Answer:
A
— The length of the wire segment
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Q. In the Bohr model of the hydrogen atom, what is the energy of the electron in the n=2 level?
A.
-13.6 eV
B.
-3.4 eV
C.
-1.51 eV
D.
0 eV
Show solution
Solution
The energy of an electron in the nth level of hydrogen is given by E_n = -13.6 eV/n². For n=2, E_2 = -13.6 eV/2² = -3.4 eV.
Correct Answer:
B
— -3.4 eV
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Q. In the Bohr model of the hydrogen atom, what is the radius of the first orbit?
A.
0.0529 nm
B.
0.1 nm
C.
0.529 nm
D.
0.529 pm
Show solution
Solution
The radius of the first orbit in the Bohr model is 0.529 Å or 0.0529 nm.
Correct Answer:
C
— 0.529 nm
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Q. In the calculation 100.0 - 0.045, how many decimal places should the answer have?
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Solution
The number 100.0 has 1 decimal place, so the answer should also be rounded to 1 decimal place.
Correct Answer:
A
— 0
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Q. In the calculation 12.11 + 0.3 + 1.234, how many significant figures should the answer have?
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Solution
The answer should have 2 decimal places, as 0.3 has the least precision.
Correct Answer:
C
— 4
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Q. In the calculation 12.11 - 0.3, how many decimal places should the answer have?
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Solution
The number with the least decimal places is 0.3 (1 decimal place), so the answer should be rounded to 1 decimal place.
Correct Answer:
A
— 1
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Q. In the complex ion [Fe(CN)6]3-, what is the oxidation state of iron? (2023)
Show solution
Solution
In [Fe(CN)6]3-, the CN- ligand has a charge of -1 and there are six CN- ligands. Therefore, the total negative charge is -6. To balance the -6 charge with the overall -3 charge of the complex, the oxidation state of iron must be +3.
Correct Answer:
C
— +3
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Q. In the complex [Ni(CO)4], what is the hybridization of the nickel atom?
A.
sp
B.
sp2
C.
sp3
D.
d2sp3
Show solution
Solution
Nickel in [Ni(CO)4] undergoes sp3 hybridization as it forms four sigma bonds with CO ligands.
Correct Answer:
C
— sp3
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Q. In the context of a discussion on democracy, which term is least relevant?
A.
Electorate
B.
Vote
C.
Censorship
D.
Legislation
Show solution
Solution
'Censorship' is not a fundamental aspect of democracy, while the others are directly related to democratic processes.
Correct Answer:
C
— Censorship
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Q. In the context of a discussion on healthy eating, which statement is the odd one out?
A.
Fruits are rich in vitamins.
B.
Fast food is convenient.
C.
Vegetables provide essential nutrients.
D.
Whole grains are beneficial for digestion.
Show solution
Solution
Fast food is generally considered unhealthy, while the others promote healthy eating.
Correct Answer:
B
— Fast food is convenient.
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Q. In the context of a discussion on technology, which term is the odd one out?
A.
Innovation
B.
Software
C.
Hardware
D.
Tradition
Show solution
Solution
'Tradition' refers to cultural practices and is not a technological term, unlike the others.
Correct Answer:
D
— Tradition
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