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Staff Selection Commission Combined Graduate Level Exam

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Question : Which among the following does not have a cell wall?

Option 1: Euglena

Option 2: Paramecium

Option 3: Gonyaulax

Option 4: Mycoplasma

Team Careers360 25th Jan, 2024

Correct Answer: Mycoplasma


Solution : The correct option is Mycoplasma.

Mycoplasma, unlike most Bacteria, lacks a conventional cell wall. Mycoplasma is a Bacterial genus that belongs to the Mollicutes class. They are distinct from other bacteria in that they lack a cell wall, which is a distinguishing feature of

28 Views

Question : The value of GDP at the current prevailing prices is called _______.

Option 1: nominal GDP

Option 2: current GDP

Option 3: domestic GDP

Option 4: Real GDP

Team Careers360 23rd Jan, 2024

Correct Answer: nominal GDP


Solution : The correct answer is Nominal GDP.

"Nominal GDP is the gross domestic product (GDP) at the most recent prices." It is determined by current market pricing, with no regard for the effects of inflation or deflation. It displays how much money was spent

21 Views

Question : If $2\cot x=5$, then what is $\frac{2 \cos x-\sin x}{2 \cos x+\sin x}$ equal to?

Option 1: $\frac{3}{4}$

Option 2: $\frac{1}{3}$

Option 3: $\frac{5}{6}$

Option 4: $\frac{2}{3}$

Team Careers360 25th Jan, 2024

Correct Answer: $\frac{2}{3}$


Solution : $2\cot x=5$
Or, $\cot x = \frac{5}{2}$
Given expression:
$\frac{2 \cos x-\sin x}{2 \cos x+\sin x}$
Dividing the numerator and the denominator by $\sin x $,
The expression becomes,
$\frac{2\cot x - 1}{2\cot x + 1} = \frac{2\times\frac{5}{2} - 1}{2\times\frac{5}{2}+1}=\frac{5-1}{5+1}=\frac{4}{6} = \frac{2}{3}$
Hence, the correct

11 Views

Question : Directions: If # means subtraction, & means division, @ means addition and % means multiplication, then
505 & 5 # 4 @ 20 % 5 = ?

Option 1: 211

Option 2: 197

Option 3: 210

Option 4: 195

Team Careers360 22nd Jan, 2024

Correct Answer: 197


Solution : Given:
505 & 5 # 4 @ 20 % 5 = ?
# means subtraction, & means division, @ means addition and % means multiplication.

Substituting the signs, the equation becomes –
= 505 ÷ 5 – 4 + 20 × 5
= 101 –

15 Views

Question : According to a written reply to the Lok Sabha by the Government of India, as of 20 July 2022, approximately________ unorganised sector workers are registered on the e-Shram portal.

Option 1: 27 crores

Option 2: 26 crores

Option 3: 28 crores

Option 4: 25 crores

Team Careers360 25th Jan, 2024

Correct Answer: 28 crores


Solution : The correct option is 28 crore.

As of July 20, 2022, a whopping 28 crore (280 million) unorganized sector workers in India were registered on the e-Shram portal, according to the government's response to the Lok Sabha. This vast number highlights the size and

12 Views

Question : Directions: Select the option figure in which the given figure is embedded (rotation is NOT allowed).

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 23rd Jan, 2024

Correct Answer:


Solution : Since the rotation is restricted, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, the given question figure is embedded only in the fourth option figure.

Hence, the fourth option is correct.

7 Views

Question : The number of flights in a 110-metre hurdle race is_______.

Option 1: 8

Option 2: 9

Option 3: 10

Option 4: 11

Team Careers360 22nd Jan, 2024

Correct Answer: 10


Solution : The correct option is 10.

The number of hurdles in a 110-meter hurdle race is usually 10. A hurdle race is a track and field event in which athletes must run a certain distance while clearing a series of hurdles that are set at

23 Views

Question : $PQR$ is a triangle, whose area is 180 cm2. $S$ is a point on side $QR$ such that $PS$ is the angle bisector of $\angle QPR$. If $PQ: PR = 2:3$, then what is the area (in cm2) of triangle $PSR$?

Option 1: 90

Option 2: 108

Option 3: 144

Option 4: 72

Team Careers360 24th Jan, 2024

Correct Answer: 108


Solution :

Given: $ar(\triangle PQR)=180 \, \operatorname{ cm^2}$. S is a point on side $QR$ such that $PS$ is the angle bisector of $\angle QPR$ and $PQ: PR = 2:3$.
$\angle QPS=\angle RPS$ (because $PS$ is the angle bisector of $\angle QPR$)
By the Angle bisector theorem, 

13 Views

Question : Directions: Select the figure that will come next in the following figure series.

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 25th Jan, 2024

Correct Answer:


Solution : According to the given figures –
1. All three figures are shifting their positions in the clockwise direction.
2. In every step, each figure in the given figure is rotating at 90° in the anticlockwise direction.

So, following the above pattern, the required figure will be

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