Q. In a scheduling puzzle, if M must be scheduled before N and O must be scheduled before M, what is the order? (2021)
A.
O, M, N
B.
M, N, O
C.
N, O, M
D.
N, M, O
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Solution
The correct order is O, M, N since O must come before M and M before N.
Correct Answer: A — O, M, N
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Q. In a scheduling puzzle, if Y must be scheduled before Z and A must be scheduled after Z, what is the order? (2021)
A.
Y, Z, A
B.
Z, Y, A
C.
A, Y, Z
D.
Y, A, Z
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Solution
The correct order is Y, Z, A since Y must come before Z and A after Z.
Correct Answer: A — Y, Z, A
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Q. In a scheduling scenario, if G can only start after H and I, what can be inferred? (2023)
A.
G is first
B.
H is last
C.
I is last
D.
G is last
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Solution
G is last because it can only start after both H and I.
Correct Answer: D — G is last
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Q. In a scheduling scenario, if S can only be scheduled after T and U, what can be concluded? (2023)
A.
S is first
B.
T is last
C.
U is last
D.
S is last
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Solution
S is last because it can only be scheduled after both T and U.
Correct Answer: D — S is last
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Q. In a sequence of numbers, if the pattern is +2, +4, +6, what is the next number after 10?
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Solution
The next number after 10, following the pattern, is 10 + 4 = 14.
Correct Answer: B — 14
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Q. In a straight line, if A is 10 meters ahead of B and C is 5 meters behind B, how far is C from A?
A.
5 meters
B.
10 meters
C.
15 meters
D.
20 meters
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Solution
C is 15 meters behind A (10 + 5 = 15).
Correct Answer: C — 15 meters
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Q. In a straight line, P is to the left of Q and R is to the right of Q. If S is sitting at the extreme right, who is sitting in the middle?
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Solution
The order is P, Q, R, S. Q is in the middle.
Correct Answer: B — Q
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Q. In a survey of 200 students, 120 like Mathematics, 80 like Science, and 50 like both. How many students like only Science?
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Solution
Students who like only Science = Total Science lovers - Both Mathematics and Science lovers = 80 - 50 = 30.
Correct Answer: A — 30
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Q. In a survey of 300 people, 150 like chocolate, 100 like vanilla, and 50 like both. How many like only chocolate?
A.
100
B.
150
C.
50
D.
200
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Solution
People who like only chocolate = Total chocolate lovers - Both chocolate and vanilla lovers = 150 - 50 = 100.
Correct Answer: A — 100
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Q. In a survey, 120 people were asked about their favorite fruit. 45 liked apples, 30 liked bananas, 25 liked oranges, and the rest liked grapes. How many people liked grapes? (2023)
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Solution
Total people = 120; Apples + Bananas + Oranges = 45 + 30 + 25 = 100; Grapes = 120 - 100 = 20.
Correct Answer: A — 20
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Q. In a survey, 150 people were asked about their favorite fruit. 90 like apples, 70 like bananas, and 40 like both. How many like only bananas?
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Solution
People who like only bananas = Total banana lovers - Both apple and banana lovers = 70 - 40 = 30.
Correct Answer: A — 30
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Q. In a survey, 200 people were asked about their favorite sport. 120 like cricket, 80 like football, and 40 like both. How many like only cricket?
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Solution
People who like only cricket = Total cricket lovers - Both cricket and football lovers = 120 - 40 = 80.
Correct Answer: A — 80
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Q. In a survey, 70% of respondents said they exercise regularly. If 350 people responded, how many do not exercise regularly? (2023)
A.
70
B.
105
C.
150
D.
210
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Solution
People who exercise = 70% of 350 = 245; People who do not exercise = 350 - 245 = 105.
Correct Answer: B — 105
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Q. In a survey, the average age of 10 people is 30 years. If one person aged 40 leaves, what will be the new average age?
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Solution
Total age = 10 * 30 = 300. New total age = 300 - 40 = 260. New average = 260 / 9 = 28.89.
Correct Answer: B — 29
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Q. In a system with multiple constraints, what is the effect on the distribution of forces? (2022)
A.
Forces become independent
B.
Forces are uniformly distributed
C.
Forces must satisfy all constraints
D.
Forces are eliminated
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Solution
Forces in a constrained system must satisfy all imposed constraints, affecting their distribution.
Correct Answer: C — Forces must satisfy all constraints
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Q. In a vacuum, sound cannot travel because there is no _____. (2020)
A.
Medium
B.
Frequency
C.
Amplitude
D.
Wavelength
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Solution
Sound requires a medium (solid, liquid, or gas) to travel; in a vacuum, there are no particles to transmit sound waves.
Correct Answer: A — Medium
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Q. In an analogy, which of the following best represents resistance in an electrical circuit? (2022)
A.
A narrow pipe
B.
A wide pipe
C.
A water tank
D.
A water wheel
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Solution
Resistance in an electrical circuit is analogous to a narrow pipe that restricts the flow of water.
Correct Answer: A — A narrow pipe
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Q. In constraint-based distribution, what is meant by 'degrees of freedom'? (2019)
A.
The number of independent movements allowed
B.
The total energy in the system
C.
The mass of the objects involved
D.
The speed of the system
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Solution
Degrees of freedom refer to the number of independent movements or parameters that can vary in a system.
Correct Answer: A — The number of independent movements allowed
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Q. In Excel, what does the VLOOKUP function do? (2023)
A.
Looks up a value vertically
B.
Calculates the average
C.
Counts the number of cells
D.
Finds the maximum value
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Solution
The VLOOKUP function in Excel is used to look up a value vertically in a table.
Correct Answer: A — Looks up a value vertically
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Q. In Excel, which symbol is used to start a formula? (2023)
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Solution
In Excel, the '=' symbol is used to start a formula.
Correct Answer: B — =
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Q. In Microsoft Word, which shortcut key is used to save a document? (2023)
A.
Ctrl + S
B.
Ctrl + P
C.
Ctrl + C
D.
Ctrl + V
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Solution
The shortcut key 'Ctrl + S' is used to save a document in Microsoft Word.
Correct Answer: A — Ctrl + S
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Q. In PowerPoint, what is the purpose of a slide master? (2023)
A.
To create animations
B.
To manage slide layouts
C.
To insert images
D.
To add audio
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Solution
A slide master is used to manage slide layouts and design elements across multiple slides.
Correct Answer: B — To manage slide layouts
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Q. In PowerPoint, which view is used to see the presentation as it will appear to the audience? (2023)
A.
Slide Sorter
B.
Normal View
C.
Slide Show
D.
Outline View
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Solution
The 'Slide Show' view is used to see the presentation as it will appear to the audience.
Correct Answer: C — Slide Show
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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 which method are ions separated based on their mass-to-charge ratio? (2022)
A.
Chromatography
B.
Mass spectrometry
C.
Electrophoresis
D.
Titration
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Solution
Mass spectrometry separates ions based on their mass-to-charge ratio, allowing for the identification of different groups.
Correct Answer: B — Mass spectrometry
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Q. In which year did India celebrate its 75th Independence Day? (2021)
A.
2020
B.
2021
C.
2022
D.
2023
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Solution
India celebrated its 75th Independence Day on August 15, 2021.
Correct Answer: B — 2021
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Q. In which year did India gain independence? (2023)
A.
1942
B.
1947
C.
1950
D.
1965
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Solution
India gained independence on August 15, 1947.
Correct Answer: B — 1947
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Q. In which year was the Indian Constitution adopted? (1950)
A.
1947
B.
1950
C.
1952
D.
1955
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Solution
The Indian Constitution was adopted on January 26, 1950.
Correct Answer: B — 1950
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Q. In Word, which tab would you use to insert a table? (2023)
A.
Home
B.
Insert
C.
Design
D.
Layout
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Solution
You would use the 'Insert' tab to insert a table in Word.
Correct Answer: B — Insert
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