Q. What is the capital of Japan? (2022)
-
A.
Seoul
-
B.
Beijing
-
C.
Tokyo
-
D.
Bangkok
Solution
The capital of Japan is Tokyo.
Correct Answer: C — Tokyo
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Q. What is the capital of Karnataka?
-
A.
Bengaluru
-
B.
Mysuru
-
C.
Hubli
-
D.
Belgaum
Solution
Bengaluru is the capital of Karnataka.
Correct Answer: A — Bengaluru
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Q. What is the capital of Maharashtra? (2021)
-
A.
Mumbai
-
B.
Pune
-
C.
Nagpur
-
D.
Nashik
Solution
Mumbai is the capital city of Maharashtra, known for its financial and entertainment industries.
Correct Answer: A — Mumbai
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Q. What is the capital of Odisha? (2022)
-
A.
Bhubaneswar
-
B.
Cuttack
-
C.
Puri
-
D.
Rourkela
Solution
Bhubaneswar is the capital of Odisha, known for its ancient temples and modern architecture.
Correct Answer: A — Bhubaneswar
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Q. What is the capital of Tamil Nadu? (2019)
-
A.
Chennai
-
B.
Coimbatore
-
C.
Madurai
-
D.
Tiruchirappalli
Solution
Chennai is the capital of Tamil Nadu and is known for its cultural heritage and economic significance.
Correct Answer: A — Chennai
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Q. What is the capital of the newly formed country of South Sudan? (2011)
-
A.
Juba
-
B.
Khartoum
-
C.
Nairobi
-
D.
Addis Ababa
Solution
Juba is the capital of South Sudan, which gained independence from Sudan in 2011.
Correct Answer: A — Juba
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Q. What is the capital of West Bengal? (2023)
-
A.
Kolkata
-
B.
Siliguri
-
C.
Darjeeling
-
D.
Asansol
Solution
Kolkata is the capital of West Bengal and is known for its rich history and cultural diversity.
Correct Answer: A — Kolkata
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Q. What is the chemical formula for sodium bicarbonate?
-
A.
NaCl
-
B.
NaOH
-
C.
NaHCO3
-
D.
Na2CO3
Solution
The chemical formula for sodium bicarbonate is NaHCO3.
Correct Answer: C — NaHCO3
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Q. What is the chemical formula for sodium hydroxide? (2019)
-
A.
NaCl
-
B.
NaOH
-
C.
Na2SO4
-
D.
NaHCO3
Solution
The chemical formula for sodium hydroxide is NaOH.
Correct Answer: B — NaOH
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Q. What is the chemical formula for water?
-
A.
H2O
-
B.
CO2
-
C.
O2
-
D.
H2O2
Solution
The chemical formula for water is H2O.
Correct Answer: A — H2O
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Q. What is the chemical symbol for water? (2019)
-
A.
H2O
-
B.
O2
-
C.
CO2
-
D.
NaCl
Solution
The chemical symbol for water is H2O, which indicates it is composed of two hydrogen atoms and one oxygen atom.
Correct Answer: A — H2O
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Q. What is the currency of Japan? (2023)
-
A.
Yen
-
B.
Won
-
C.
Dollar
-
D.
Rupee
Solution
The currency of Japan is the Yen.
Correct Answer: A — Yen
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Q. What is the default file extension for a PowerPoint presentation? (2023)
-
A.
.ppt
-
B.
.pptx
-
C.
.docx
-
D.
.xlsx
Solution
The default file extension for a PowerPoint presentation is '.pptx'.
Correct Answer: B — .pptx
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Q. What is the default file extension for a Word document? (2023)
-
A.
.doc
-
B.
.docx
-
C.
.txt
-
D.
.pdf
Solution
The default file extension for a Word document is .docx since Word 2007.
Correct Answer: B — .docx
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Q. What is the effect of a strong magnetic field on a compass? (2022)
-
A.
It enhances accuracy
-
B.
It has no effect
-
C.
It can cause deviation
-
D.
It makes it unusable
Solution
A strong magnetic field can cause deviation in the compass reading, leading to inaccuracies.
Correct Answer: C — It can cause deviation
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Q. What is the effect of acids on litmus paper? (2021)
-
A.
Turns blue to red
-
B.
Turns red to blue
-
C.
No effect
-
D.
Turns yellow
Solution
Acids turn blue litmus paper red.
Correct Answer: A — Turns blue to red
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Q. What is the effect of increasing the voltage in a circuit? (2020)
-
A.
Increases current
-
B.
Decreases resistance
-
C.
Increases resistance
-
D.
Decreases current
Solution
Increasing the voltage in a circuit increases the current, according to Ohm's Law.
Correct Answer: A — Increases current
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Q. What is the effect of temperature on measurement accuracy? (2019)
-
A.
It has no effect
-
B.
It can introduce systematic errors
-
C.
It only affects random errors
-
D.
It improves accuracy
Solution
Temperature can introduce systematic errors, especially if the instrument is not designed to compensate for temperature variations.
Correct Answer: B — It can introduce systematic errors
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Q. What is the first step in effective reading comprehension?
-
A.
Reading the questions first
-
B.
Previewing the text
-
C.
Highlighting key points
-
D.
Taking notes
Solution
Previewing the text is the first step in effective reading comprehension as it provides an overview of the content.
Correct Answer: B — Previewing the text
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Q. What is the first step in the reading comprehension process? (2021)
-
A.
Reading the text
-
B.
Identifying the main idea
-
C.
Making predictions
-
D.
Summarizing the text
Solution
The first step in the reading comprehension process is to read the text thoroughly to understand its content.
Correct Answer: A — Reading the text
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Q. What is the focus of the Beti Bachao Beti Padhao scheme? (2015)
-
A.
Promoting women's entrepreneurship
-
B.
Saving the girl child and educating her
-
C.
Providing healthcare to women
-
D.
Increasing women's participation in politics
Solution
Beti Bachao Beti Padhao focuses on saving the girl child and ensuring her education.
Correct Answer: B — Saving the girl child and educating her
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Q. What is the formula for calculating density? (2019)
-
A.
Density = Mass/Volume
-
B.
Density = Volume/Mass
-
C.
Density = Mass × Volume
-
D.
Density = Mass + Volume
Solution
The formula for calculating density is Density = Mass/Volume.
Correct Answer: A — Density = Mass/Volume
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Q. What is the function of a file system in an operating system?
-
A.
To manage memory
-
B.
To manage files
-
C.
To manage processes
-
D.
To manage users
Solution
The file system manages files within the operating system.
Correct Answer: B — To manage files
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Q. What is the function of a firewall in internet security? (2023)
-
A.
To speed up internet connection
-
B.
To block unauthorized access
-
C.
To store data
-
D.
To manage email accounts
Solution
A firewall is used to block unauthorized access to or from a private network, enhancing internet security.
Correct Answer: B — To block unauthorized access
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Q. What is the function of a power supply unit (PSU) in a computer?
-
A.
Store data
-
B.
Provide power
-
C.
Cool the system
-
D.
Connect peripherals
Solution
The power supply unit (PSU) provides power to all components of the computer.
Correct Answer: B — Provide power
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Q. What is the function of an email client?
-
A.
To host websites
-
B.
To send and receive emails
-
C.
To create web pages
-
D.
To manage databases
Solution
An email client is software used to send and receive emails.
Correct Answer: B — To send and receive emails
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Q. What is the function of the kidneys? (2020)
-
A.
Produce hormones
-
B.
Filter blood
-
C.
Digest food
-
D.
Regulate temperature
Solution
The kidneys filter blood to remove waste and excess substances.
Correct Answer: B — Filter blood
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Q. What is the function of the preposition in the sentence: 'She walked through the park.'? (2020)
-
A.
to show time
-
B.
to show place
-
C.
to show direction
-
D.
to show reason
Solution
The preposition 'through' shows the place where the action occurs.
Correct Answer: B — to show place
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Q. What is the future tense of the verb 'to write'? (2019)
-
A.
Wrote
-
B.
Writing
-
C.
Writes
-
D.
Will write
Solution
Will write indicates an action that will happen in the future.
Correct Answer: D — Will write
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Q. What is the highest civilian award in India? (1954)
-
A.
Padma Vibhushan
-
B.
Bharat Ratna
-
C.
Padma Bhushan
-
D.
Mahatma Gandhi Peace Prize
Solution
The Bharat Ratna is the highest civilian award in India, awarded for exceptional service towards the advancement of art, literature, and science.
Correct Answer: B — Bharat Ratna
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