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Staff Selection Commission Sub Inspector Exam

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9 Views

Question : Directions: Select the figure that will replace the question mark (?) in the following figure series.

Option 1:

Option 2:

Option 3:

Option 4:

 

Team Careers360 25th Jan, 2024

Correct Answer:


Solution : In the given series, the figure is rotating 90° anticlockwise. Also, the right-angled triangle is moving clockwise at the corners.
Thus, the missing part of the figure is –


Therefore, the complete figure is as follows – 


Hence, the third option is correct.

16 Views

Question : Directions: Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different from the rest.

Option 1: 34 : 3

Option 2: 17 : 6

Option 3: 24 : 4

Option 4: 2 : 51

Team Careers360 25th Jan, 2024

Correct Answer: 24 : 4


Solution : Let's check each option –

First option: 34 : 3; 34 is not divisible by 3.
Second option: 17 : 6; 17 is not divisible by 6.
Third option: 24 : 4; 24 is divisible by 4.
Fourth option: 2 : 51; 51 is not divisible by 2.

So, the third option is different from the other three options as here first term is divisible by the second term.  Hence, the third option is correct.

32 Views

Question : Directions: Six students Prateek, Sameer, Kabir, Ziya, Joseph, and Kiran are sitting around a circular table facing the centre (not necessarily in the same order). Prateek is an immediate neighbour of both Sameer and Kabir. Ziya is sitting second to the right of Sameer. Kiran is sitting third to the left of Kabir. Joseph is an immediate neighbour of both Ziya and Kabir.
Who is an immediate neighbour of Ziya?

Option 1: Prateek

Option 2: Kabir

Option 3: Sameer

Option 4: Kiran

Team Careers360 25th Jan, 2024

Correct Answer: Kiran


Solution : Given:
(I) Six students Prateek, Sameer, Kabir, Ziya, Joseph, and Kiran are sitting around a circular table facing the centre (not necessarily in the same order). Prateek is an immediate neighbour of both Sameer and Kabir.


(II) Ziya is sitting second to the right of Sameer. Kiran is sitting third to the left of Kabir. Joseph is an immediate neighbour of both Ziya and Kabir.
 

So, Kiran and Joseph are the immediate neighbours of Ziya. Hence, the fourth option is correct. 
 

14 Views

Question : A radio is sold at a profit of 20%. Had it been sold for Rs. 60 more the profit would have been 30%. The cost price of the radio is:

Option 1: Rs. 500

Option 2: Rs. 600

Option 3: Rs. 550

Option 4: Rs. 620

Team Careers360 25th Jan, 2024

Correct Answer: Rs. 600


Solution : Let the initial cost of the radio be x.
According to the question,
x+20x100+60=x+30x100
60=30x10020x100
60=10x100
x=600
Hence, the correct answer is Rs. 600.

12 Views

Question : Directions: A goes 7 km eastward, then turns right and proceeds 7 km. Then travels 15 km towards left, then travels 12 km towards left, and finally goes 5 km northward. Calculate his distance from his initial place in the horizontal direction.

Option 1: 20 km

Option 2: 22 km

Option 3: 23 km

Option 4: 25 km

Team Careers360 25th Jan, 2024

Correct Answer: 22 km


Solution :

In the above figure, O is the starting point and T is the finishing point.
A's distance from his initial place in the horizontal direction is (OP + QR).
OP + QR = 7 + 15 = 22 km

So, A is 22 km from the starting point in the horizontal direction. Hence, the second option is correct. 

12 Views

Question : Directions: M starts from his office and goes 15 km southwards, he then travels 5 km to the right, then travels 7 km to the left, and again he travels 7 km to the left, and eventually goes 22 km towards the left. Measure the distance between the final and starting point.

Option 1: 3 km

Option 2: 2 km

Option 3: 1 km

Option 4: 4 km

Team Careers360 25th Jan, 2024

Correct Answer: 2 km


Solution : Firstly, we will draw the diagram as per the given instructions –

In the above figure, O is the starting point and E is the finishing point. So, OE is M's distance from the starting point to the final point.
OE = CD – AB
OE = 7 – 5 = 2 km

So, M's distance from the starting point to the final point is 2 km. Hence, the second option is correct. 

13 Views

Question : Select the INCORRECTLY spelt word.

Option 1: Diarrhoea

Option 2: Pseudonym

Option 3: Connoiseur

Option 4: Perseverance

Team Careers360 25th Jan, 2024

Correct Answer: Connoiseur


Solution : The correct choice is the third option.

In this case, the misspelt word is "connoiseur", which should be spelt as connoisseur, which refers to an expert judge in matters of taste, someone who has expert knowledge and keen discrimination in a particular field, often related to art, food, or culture.

The meanings of the other options are as follows:

  • Diarrhoea: This refers to a condition characterised by frequent and liquid bowel movements.
  • Pseudonym: This refers to a fictitious name used by an author or a pen name used by individuals to conceal their real identity.
  • Perseverance: This refers to the persistence and determination to continue doing something despite challenges or difficulties.
8 Views

Question : Copacabana beach is situated in __________.

Option 1: Peru

Option 2: Australia

Option 3: Mexico

Option 4: Brazil

Team Careers360 25th Jan, 2024

Correct Answer: Brazil


Solution : The correct answer is Brazil.

Situated along the Atlantic shore, Copacabana Beach extends from Posto Dois to Posto Seis and stands as a vibrant centrepiece in Rio de Janeiro, Brazil. Renowned globally, it's celebrated for its lively atmosphere and spans a 4-kilometre coastline.

6 Views

Question : Directions: A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two matrices, given below. The columns and rows of Matrix (I) are numbered from 0 to 4 and that of Matrix (II) are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g. B can be represented by 01, 10, 22, etc, and F can be represented by 55, 76, 86, etc. Similarly, you have to identify the set for the given word - CAGE.
Matrix I

  0 1 2 3 4
0 A B C D E
1 B C D E A
2 C D B A E
3 D C B E A
4 E B A C D

Matrix II

  5 6 7 8 9
5 F G H I J
6 G F I J H
7 I F G J H
8 H F G I J
9 J F G J I

Option 1: 95, 82, 31,14

Option 2: 20, 00, 65, 40

Option 3: 14, 20, 41, 86

Option 4: 00, 21, 41, 95

Team Careers360 25th Jan, 2024

Correct Answer: 20, 00, 65, 40


Solution : Given:
CAGE

Number representations of each letter –
C→02, 11, 20, 31, 43
A→00, 14, 23, 34, 42
G→56, 65, 77, 87, 97
E→04, 13, 24, 33, 40

First option: 95, 82, 31,14; C, A, G, and E cannot be represented as 95, 82, 31, and 14 respectively.
Second option: 20, 00, 65, 40; All the letters of the word CAGE can be represented through this option.
Third option: 14, 20, 41, 86; C, A, G, and E cannot be represented as 14, 20, 41 and 86 respectively.
Fourth option: 00, 21, 41, 95; C, A, G, and E cannot be represented as 00, 21, 41, and 95 respectively.

So, CAGE can be represented by using the codes 20, 00, 65, 40. Hence, the second option is correct.

6 Views

Question : If x28x+1=0, what is the value of (x2+1x2)?

Option 1: 18

Option 2: 34

Option 3: 40

Option 4: 62

Team Careers360 25th Jan, 2024

Correct Answer: 62


Solution : Given: x28x+1=0
Dividing both sides by x, we get,
x8+1x=0
x+1x=8
Squaring both sides, we get,
(x+1x)2=82
x2+1x2+2=64
x2+1x2=642=62
Hence, the correct answer is 62.

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