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Staff Selection Commission Combined Higher Secondary Level Exam

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Question : Directions: A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
NRQS, NIYI, NZGY, ?, NHWE

Option 1: NQQO

Option 2: NQQQ

Option 3: NOOO

Option 4: NQOO

Team Careers360 8th Jan, 2024

Correct Answer: NQOO


Solution : Given:
NRQS, NIYI, NZGY, ?, NHWE

Add 0 and 8 to the place values of the first and the third letters, and subtract 9 and 10 from the place values of the second and fourth letters, to obtain the next letter cluster –
NRQS→N +

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Question : Who has been appointed as the Chief of Defence Staff (CDS) in September 2022?

Option 1: Lt. Gen Hari Kumar

Option 2: Lt. Gen Anil Chauhan (Retired)

Option 3: Lt. Gen Vinod G. Khandare (Retired)

Option 4: Lt. Gen Manoj Pandey

Team Careers360 10th Jan, 2024

Correct Answer: Lt. Gen Anil Chauhan (Retired)


Solution : The correct option is Lt. Gen Anil Chauhan (Retired).

In September 2022, Lt. Gen. Anil Chauhan (retired) was appointed as the Chief of Defence Staff (CDS) of India. Before he was appointed CDS, Lt. Gen. Chauhan served as the Eastern

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Question : Parts of a sentence are given below in jumbled order. Arrange the parts in the correct order to form a meaningful sentence.
(P) and the impact of their
(Q) the authors' journey of self-discovery
(R) the memoir explores
(S) upbringing on their identity

Option 1: RQPS

Option 2: RQSP

Option 3: QPSR

Option 4: SPRQ

Team Careers360 22nd Jan, 2024

Correct Answer: RQPS


Solution : The correct choice is the first option: RQPS

Explanation:

  1. Part R: This part introduces the main theme of the memoir, indicating that it delves into something specific.
  2. Part Q: Following the exploration mentioned in R, this part details what exactly the memoir explores—the journey of
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Question : Directions: Four positions of a dice are given below –

Find the number on the face opposite to the face showing 4.

Option 1: 5

Option 2: 6

Option 3: 3

Option 4: 1

Team Careers360 10th Jan, 2024

Correct Answer: 5


Solution : According to the dice rule, if two or more positions of the same dice are given with two common faces but in different orientations then out of those two common faces the faces that are not common are opposite to each other.

Considering dice 1

19 Views

Question : Which of these statements is true?

Option 1: At lower rates of interest, people will have a lower preference for liquidity.

Option 2: At higher rates of interest transactions, demand for money will be higher.

Option 3: At lower rates of interest, speculative demand for money will be higher.

Option 4: At higher rates of interest, the liquidity preference of people will increase.

Team Careers360 11th Jan, 2024

Correct Answer: At lower rates of interest, speculative demand for money will be higher.


Solution : The correct option is At lower rates of interest, speculative demand for money will be higher.

According to the theory of liquidity preference proposed by J. M. Keynes, speculative demand for money is

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Question : A quadrilateral $ABCD$ circumscribes a circle and $AB=6\operatorname{cm},CD=5\operatorname{cm},$ and $AD=7\operatorname{cm}$. The length of side $BC$ is:

Option 1: 4 cm

Option 2: 5 cm

Option 3: 6 cm

Option 4: 3 cm

Team Careers360 19th Jan, 2024

Correct Answer: 4 cm


Solution : In a quadrilateral that circumscribes a circle, the sum of a pair of opposite sides is equal to the sum of the other pair of opposite sides.
We know that the tangents from a point to a circle are equal in length.
In quadrilateral

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Question : Raman wants to use a rear-view mirror in his vehicle. Which type of mirror should he pick for it?

Option 1: Convex Mirrors

Option 2: Plane Mirrors

Option 3: Cylindrical Mirrors

Option 4: Concave Mirrors

Team Careers360 24th Jan, 2024

Correct Answer: Convex Mirrors


Solution : The correct answer is Convex Mirrors.

Raman should choose a convex mirror for his vehicle's rear-view mirror. Convex mirrors provide a wider field of view, allowing drivers to see more of the area behind them. This is beneficial for enhancing safety by minimizing blind

53 Views

Question : Comprehension:

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

India will host an international summit on Buddhism here on April 20 and 21. Delegates from 30 countries will participate, a notable exception (1) ________ China. Tibetan spiritual leader, the Dalai Lama, is also unlikely to attend the two-day conclave. The maiden conference being organised by the Union Culture Ministry and the International Buddhist Confederation will discuss (2) ________ global issues through a Buddhist perspective. Over 170 delegates from countries such as Mexico, Cambodia, Laos, Thailand, and Japan and 150 from India will participate in the summit to be held in the national capital. The delegates (3) ________ prominent scholars, monks, diplomats, and members of Buddhist organisations across the globe. The largest number of delegates are from Sri Lanka (20) and Vietnam (30). Abhijit Haldar, Director General of the International Buddhist Confederation, said that while no delegate had been confirmed from China, there would be two participants from Taiwan. “The invitations (4) ________ sent to various Buddhist institutions and not to governments,” Mr. Haldar added. He also mentioned that the Dalai Lama (5) ________ not attend the event due to health issues.

Select the most appropriate option to fill in the blank number 4.

Option 1: had

Option 2: were

Option 3: has

Option 4: was

Team Careers360 7th Jan, 2024

Correct Answer: were


Solution : The most appropriate choice is the second option.

Explanation:
The sentence discusses invitations that were sent to various Buddhist institutions. The subject of the sentence is invitations which is a plural noun. So, the correct verb form to use with a plural subject like "invitations"

20 Views

Question : Select the appropriate ANTONYM of the underlined word to fill in the blank.
We should try to pacify the situation and not _____ it further.

Option 1: mitigate

Option 2: standardise

Option 3: illustrate

Option 4: aggravate

Team Careers360 25th Jan, 2024

Correct Answer: aggravate


Solution : The fourth option is the correct choice.

Pacify means to calm or soothe, suggesting an effort to ease tensions or conflicts. Aggravate is the opposite, meaning to worsen or intensify, which fits the context of not making the situation worse.

The meanings of other options

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Question : If $\frac{\cos\alpha}{\cos\beta}=a$, $\frac{\sin\alpha}{\sin\beta}=b$, then $\sin^{2}\beta$ is equal to:

Option 1: $\frac{a^{2}–1}{a^{2}+b^{2}}$

Option 2:

$\frac{a^{2}+1}{a^{2}–b^{2}}$

Option 3:

$\frac{a^{2}-1}{a^{2}-b^{2}}$

Option 4:

$\frac{a^{2}+1}{a^{2}+b^{2}}$

Team Careers360 20th Jan, 2024

Correct Answer:

$\frac{a^{2}-1}{a^{2}-b^{2}}$


Solution : Given: $\frac{\cos\alpha}{\cos\beta}=a$ and $\frac{\sin\alpha}{\sin\beta}=b$
⇒ $\cos\alpha=a\cos\beta$------------------------(1)
⇒ $\sin\alpha=b\sin\beta$-------------------------(2)
Squaring and adding the equations (1) and (2), we have,
$\cos^{2}\alpha+\sin^{2}\alpha=a^{2}\cos^{2}\beta+b^{2}\sin^{2}\beta$
⇒ $1=a^{2}\cos^{2}\beta+b^{2}\sin^{2}\beta$
⇒ $1=a^{2}(1-\sin^{2}\beta)+b^{2}\sin^{2}\beta$
⇒ $1=a^{2}-a^{2}\sin^{2}\beta+b^{2}\sin^{2}\beta$
⇒ $a^{2}-1=\sin^{2}\beta(a^{2}-b^{2})$
$\therefore\sin^{2}\beta=\frac{a^{2}-1}{a^{2}-b^{2}}$
Hence, the correct answer is $\frac{a^{2}-1}{a^{2}-b^{2}}$.

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