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Staff Selection Commission Sub Inspector Exam

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Question : Directions: In the following question, a series is given, with one alphabet missing. Choose the correct alternative from the given options.
A, Z, B, Y, C, ?

Option 1: U

Option 2: V

Option 3: W

Option 4: X

Team Careers360 25th Jan, 2024

Correct Answer: X


Solution : Given:
A, Z, B, Y, C, ?

In the given series, add and subtract 1 alternately from the place value of the previous letter to obtain the next letter –
A + 1 = B; Z – 1 = Y; B + 1 = C;

15 Views

Question : Directions: If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
2 ÷ 5 + 2 − 5 × 5 = ?

Option 1: 5

Option 2: 10

Option 3: 8

Option 4: 6

Team Careers360 17th Jan, 2024

Correct Answer: 5


Solution : Given:
2 ÷ 5 + 2 − 5 × 5 = ?

After interchanging the given mathematical signs, we get –
⇒ 2 + 5 − 2 × 5 ÷ 5
⇒ 2 + 5 − 2 × 1
⇒ 2 + 5 − 2

8 Views

Question : Which among the following books was an autobiography written by Jawaharlal Nehru in prison?

Option 1: Glimpses of World History

Option 2: Discovery of India

Option 3: Nehru Benakab

Option 4: Towards Freedom

Team Careers360 20th Jan, 2024

Correct Answer: Towards Freedom


Solution : The correct option is Towards Freedom.

Jawaharlal Nehru wrote his autobiography, titled "Toward Freedom," while he was imprisoned in 1934-1935. The book provides insights into Nehru's life, political beliefs, and involvement in India's struggle for independence.

37 Views

Question : Three persons P, Q, and R run along a circular track at speeds of 3 km/hr, 4 km/hr, and 6 km/hr respectively. If the length of the track is 36 km, then how much time will they meet again at the starting point?

Option 1: 38 hours

Option 2: 36 hours

Option 3: 24 hours

Option 4: 28 hours

Team Careers360 18th Jan, 2024

Correct Answer: 36 hours


Solution : Speed = $\frac{\text{Distance}}{{\text{Time}}}$
The time it takes for each person to run one lap is:
For P:
$T_P = \frac{36}{3} = 12 \text{ hours}$
For Q:
$T_Q = \frac{36}{4} = 9 \text{ hours}$
For R:
$T_R = \frac{36}{6} = 6 \text{ hours}$
The time

12 Views

Question : Directions: In a certain coding system, read this book is coded as 689, this book is useful is coded as 9675, and useful book is good is coded as 5479, What is the code for this book is good in this system?

Option 1: 4965

Option 2: 6457

Option 3: 8495

Option 4: 7859

Team Careers360 18th Jan, 2024

Correct Answer: 4965


Solution : Given:
1. read this book⇒689
2. this book is useful⇒9675
3. useful book is good⇒5479

By comparing all the above coded sentences, we find that –
In sentences 1, and 2, this and book are the common words and

26 Views

Question : In which of the following battles did the founder of the Mughal Empire, Babur, use cannon and ammunition effectively for the first time in India?

Option 1: Battle of Chanderi

Option 2: First Battle of Panipat

Option 3: Battle of Khanwa

Option 4: Battle of Ghaghara

Team Careers360 24th Jan, 2024

Correct Answer: First Battle of Panipat


Solution : The correct option is the First Battle of Panipat.

The first time Babur, the founder of the Mughal Empire, used cannons and ammunition effectively in India was during the First Battle of Panipat in 1526. In this battle, Babur faced Ibrahim

14 Views

Question : What do you understand by the term espuma?

Option 1: Foam

Option 2: Soap

Option 3: Salt

Option 4: Calcium

Team Careers360 20th Jan, 2024

Correct Answer: Foam


Solution : The correct option is Foam.

In Spanish and Portuguese, espuma usually refers to foam or froth. In many circumstances, it can refer to a cluster of small bubbles that emerge on the surface of a liquid as a result of agitation or aeration. Espuma is

16 Views

Question : Directions: Find out the correct alternative figure which contains the given question figure.

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 22nd Jan, 2024

Correct Answer:


Solution : Because there is no restriction on the rotation of the figure, we will check all the possible orientations of the question figure in which of the given option figures it can fit itself. By comparison of all option figures, the question figure is embedded only in

19 Views

Question : If each side of an equilateral triangle is 12 cm, then its altitude is equal to:

Option 1: $6 \sqrt{3}\ \text{cm}$

Option 2: $3 \sqrt{6}\ \text{cm}$

Option 3: $6 \sqrt{2}\ \text{cm}$

Option 4: $3 \sqrt{2}\ \text{cm}$

Team Careers360 14th Jan, 2024

Correct Answer: $6 \sqrt{3}\ \text{cm}$


Solution : We know that,
The altitude of an equilateral triangle = $\frac{\sqrt3}{2}$ × side $= \frac{\sqrt3}{2} × 12 =6\sqrt3\ \text{cm}$
Hence, the correct answer is  $6\sqrt3\ \text{cm}$.

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