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Staff Selection Commission Combined Graduate Level Exam

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Question : Which of the following is a characteristic of sedimentary rocks?

Option 1: Lineation

Option 2: Bands

Option 3: Foliation

Option 4: Lithification

Team Careers360 25th Jan, 2024

Correct Answer: Lithification


Solution : The correct option is Lithification.

Lithification is a main characteristic of sedimentary rocks. It refers to the process by which loose sediment particles, such as sand, mud, or organic material, become compacted, and cemented together over time, forming solid rock.

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Question : A student has to score 40% to pass. He gets 67 and fails by 13 marks. What are the maximum marks?

Option 1: 300

Option 2: 200

Option 3: 150

Option 4: 240

Team Careers360 25th Jan, 2024

Correct Answer: 200


Solution : Let the maximum marks be 100%.
According to the question,
40% marks are equivalent to (67 + 13) = 80 marks
Now, 100% marks are equivalent to $\frac{80×100}{40}$ = 200 marks
So, the maximum marks = 200
Hence, the correct answer is 200.

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Question : Sharmila Biswas, who was awarded the "Best Choreography Award" in 1998 by the Ministry of Information and Broadcasting, represents which of the following classical dance forms?

Option 1: Manipuri

Option 2: Odissi

Option 3: Kathakali

Option 4: Kathak

Team Careers360 25th Jan, 2024

Correct Answer: Odissi


Solution : The correct answer is Odissi.

Renowned Indian classical dancer and choreographer Sharmila Biswas studied under master Kelucharan Mohapatra. She founded the Odissi Vision and Movement Centre in Kolkata in 1995 and currently serves as its creative director.

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Question : Which of the following revolutionaries stated that “he did not wish to glorify the cult of the bomb and pistol but wanted a revolution in society?”

Option 1: Bhagat Singh

Option 2: Surya Sen

Option 3: Sachindra Nath Sanyal

Option 4: Barindra Kumar Ghosh

Team Careers360 25th Jan, 2024

Correct Answer: Bhagat Singh


Solution : The correct option is Bhagat Singh.

"He wanted a revolution in society, not to glorify the cult of the bomb and pistol," Bhagat Singh declared at his trial. Bhagat Singh was a revolutionary hero of the Indian independence movement in the early 20th

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Question : If $\cos \theta+\cos ^2 \theta=1$, find the value of $\sqrt{\sin ^4 \theta+\cos ^2 \theta}$.

Option 1: $\sqrt{2} \cos \theta$

Option 2: $2 \operatorname{cos} \theta$

Option 3: $\sqrt{2} \operatorname{sin} \theta$

Option 4: $2 \operatorname{sin} \theta$

Team Careers360 25th Jan, 2024

Correct Answer: $\sqrt{2} \cos \theta$


Solution : Given: $\cos \theta+\cos ^2 \theta=1$
⇒ $\cos\theta + \cos^2\theta = \sin^2\theta + \cos^2\theta$
⇒ $\cos\theta = \sin^2\theta$
Putting the value in the given equation,
$\sqrt{\sin ^4 \theta+\cos ^2 \theta}$
$=\sqrt{\cos^2\theta + \cos^2\theta}$
$=\sqrt{2} \cos\theta$
Hence, the correct answer is $\sqrt{2} \cos\theta.$

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Question : Select the most appropriate synonym of the underlined word in the given sentence.

The professor refused to comment on the erroneous description of the historical events in the journal.

Option 1: Suitable

Option 2: Lucid

Option 3: Inaccurate

Option 4: Sensitive

Team Careers360 25th Jan, 2024

Correct Answer: Inaccurate


Solution : The most appropriate option is the third option.

ExplanationErroneous means containing errors or mistakes. Inaccurate also means not accurate or containing mistakes, aligning closely in meaning with erroneous.

The meanings of the other options are as follows:

  • Suitable means appropriate or fitting for
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Question : Comprehension:

Read the following passage and answer the questions given after it.

The Indian Space Research Organisation (ISRO) announced another successful mission. ISRO chairman S. Somanath said that three small satellites successfully separated and were injected into orbit. ISRO launched three small satellites powered by its SSLV-D2 launch vehicle from Satish Dhawan Space Centre at Sriharikota on February 10, 2023, at 09:18 AM IST. The launch vehicle was carrying EOS-07, Janus-1 & AzaadiSAT-2 satellites and aimed to inject them into a 450 km circular orbit. The launch took place at the first launch pad at SDSC SHAR,
Sriharikota. The SSLV-D2 had to take a 15-minute flight to inject EOS-07, Janus-1, and AzaadiSAT-2 satellites into a 450 km circular lower orbit. “It is configured with three solid propulsion stages and a velocity terminal module. It is a 34 m tall, 2 m diameter vehicle having a lift-off mass of 120 t,” said ISRO. The EOS-07 satellite weighs 156.3 kg and is made by ISRO.

About 13 minutes into its flight, the SSLV rocket ejected EOS-07 and soon after that the other two satellites Janus-1 and AzaadiSAT-2 were ejected — all at an altitude of 450 km, said ISRO.

With the new rocket in its portfolio, ISRO will have three rockets — Polar Satellite Launch Vehicle (PSLV) and its variants (cost about Rs 200 crore), Geosynchronous Satellite Launch Vehicle (GSLV-MkII cost about Rs 272 crore and LVM3 Rs 434 crore) and SSLV (Development cost of three rockets about Rs 56 crore each) and production cost may go down later.

“New experiments include mm-Wave Humidity Sounder and Spectrum Monitoring Payload. Janus-1, a 10.2 kg satellite belongs to ANTARIS, USA. An 8.7 kg satellite AzaadiSAT-2 is a combined effort of about 750 girl students across India guided by Space Kidz India, Chennai,” it added.

SSLV caters to the launch of up to 500 kg satellites to Low Earth Orbits on a ‘launch-on-demand’ basis. “It provides low-cost access to Space, offers low turn-around time and flexibility in accommodating multiple satellites, and demands minimal launch infrastructure,” as per a statement by ISRO.

Question:

After reading the passage it can be inferred that it is

Option 1: a government release

Option 2: a news item

Option 3: a magazine article

Option 4: an editorial

Team Careers360 25th Jan, 2024

Correct Answer: a news item


Solution : The correct choice is the second option.

The language used is factual and objective, providing information about a recent event (the successful launch of three small satellites by ISRO) without expressing opinions or providing analysis. The use of quotes from ISRO officials

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Question : Select the most appropriate meaning of the given idiom.

First and foremost

Option 1: Most important aspect

Option 2: Most difficult task

Option 3: After everything else

Option 4: Far from the truth

Team Careers360 25th Jan, 2024

Correct Answer: Most important aspect


Solution : The first option is the correct choice.

The idiom first and foremost is used to emphasise that something is the most important or primary consideration. It implies that before anything else is considered or discussed, the mentioned aspect takes precedence. It is a

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