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Staff Selection Commission Sub Inspector Exam

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Question : Directions: In the given question, select the related letter from the given alternatives.
D : B :: I : C :: P : D :: ? : ?

Option 1: Y : E

Option 2: X : E

Option 3: Y : D

Option 4: Z : E

Team Careers360 14th Jan, 2024

Correct Answer: Y : E


Solution : Given:
D : B :: I : C :: ? : ?

Like, (D : B); Position value of D→4, 4 is the perfect square of 2; 2→B
Thus, D is related to B.
(I : C); Position value of I→9, 9 is

21 Views

Question : ABC is a right-angled triangle with AB = 6 cm and BC = 8 cm. A circle with centre O has been inscribed inside $\triangle ABC$. The radius of the circle is:

Option 1: 1 cm

Option 2: 2 cm

Option 3: 3 cm

Option 4: 4 cm

Team Careers360 23rd Jan, 2024

Correct Answer: 2 cm


Solution :
Let x be the radius of the circle.
In the right-angled $\triangle$ ABC,
AC2 = AB2 + BC2 (by Pythagoras Theorem)
⇒ AC2 = 62 + 82
⇒ AC2 = 36 + 64
⇒ AC2 =

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Question : The headquarters of the National Remote Sensing Centre (NRSC) is located at:

Option 1: Hyderabad

Option 2: Kolkata

Option 3: Bengaluru

Option 4: Mumbai

Team Careers360 20th Jan, 2024

Correct Answer: Hyderabad


Solution : The correct answer is Hyderabad.

The headquarters of the National Remote Sensing Centre (NRSC) is located in Hyderabad, Telangana. The NRSC is a key organisation under the Indian Space Research Organisation (ISRO) that focuses on remote sensing satellite data acquisition and processing.

7 Views

Question : The Simple Interest on a sum of money is $\frac{1}{4}$ of the principal, and the number of years is equal to the rate percent per annum. The rate percent is:

Option 1: 2.5%

Option 2: 5%

Option 3: 7.5%

Option 4: 10%

Team Careers360 15th Jan, 2024

Correct Answer: 5%


Solution : Let the rate and time be $x$.
Given: SI = $\frac{1}{4}P$
By using the formula of Simple Interest: SI = $\frac{\text{P×R×T}}{100}$ where $P$ is principal, $T$ is time in years and $R$ is the rate of interest per annum.
$\frac{1}{4}P$ = $\frac{P×x×x}{100}$
⇒ $x^2$ =

24 Views

Question : Directions: Four letter clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter cluster.

Option 1: SUPT

Option 2: JLGK

Option 3: EHBG

Option 4: PRMQ

Team Careers360 20th Jan, 2024

Correct Answer: EHBG


Solution : Let's check the options –

First option: SUPT→S + 2 = U; U – 5 = P; P + 5 = T
Second option: JLGK→J + 2 = L; L – 5 = G; G + 4 = K
Third option: EHBG→E + 3 =

53 Views

Question : What is the height of the badminton net?

Option 1: 6 feet

Option 2: 6.5 feet

Option 3: 5.1 feet

Option 4: 5.5 feet

Team Careers360 15th Jan, 2024

Correct Answer: 5.1 feet


Solution : The correct option is 5.1 feet.

The standard height of a badminton net is 5 feet 1 inch (1.55 metres) at the edges and 5 feet (1.524 metres) at the centre. The net is set at this height when the posts are placed

18 Views

Question : The sides AB, BC, and AC of a $\triangle {ABC}$ are 12 cm, 8 cm, and 10 cm respectively. A circle is inscribed in the triangle touching AB, BC, and AC at D, E, and F respectively. The difference between the lengths of AD and CE is:

Option 1: 4 cm

Option 2: 5 cm

Option 3: 3 cm

Option 4: 2 cm

Team Careers360 23rd Jan, 2024

Correct Answer: 4 cm


Solution :
Given: The sides AB, BC, and AC of a $\triangle {ABC}$ are 12 cm, 8 cm, and 10 cm respectively.
Tangents from a fixed point outside the circle always have the same length.
⇒ AD = AF, FC = CE, and BE = BD

13 Views

Question : Directions: Select the correct mirror image of the given figure when the mirror is placed at line MN as shown.

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 25th Jan, 2024

Correct Answer:


Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection.
Here, according to the information provided, the mirror is placed on the right side of the figure (on line MN). So, the left side of the reflected image will appear

18 Views

Question : Directions: Select the Venn diagram that best represents the relationship between the following classes.
Male, Doctors, Singers

Option 1:

Option 2:

 

Option 3:

 

Option 4:

Team Careers360 25th Jan, 2024

Correct Answer:

 


Solution : Given:
Male, Doctors, Singers
1. Males and females can both be Doctors. So, some Males are Doctors is an appropriate statement here.
2.  Males and females can both be Singers. So, some Males are Singers is an appropriate statement here.
3. Doctors may sing well. So

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