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Staff Selection Commission Sub Inspector Exam

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Question : Directions: In the following question, select the word that cannot be formed using the letters of the given word.
LIBERATION

Option 1: RATIO

Option 2: AION

Option 3: BEAR

Option 4: LIBERAL

Team Careers360 10th Jan, 2024

Correct Answer: LIBERAL


Solution : Given:
LIBERATION

Now, let's compare all the option words with the word LIBERATION –
First option: RATIO; All the letters of RATIO are present in the word LIBERATION.
Second option: AION; All the letters of AION are present in the word LIBERATION.
Third option: BEAR;

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Question : As of November 2019, Telangana shares its capital city with:

Option 1: Andhra Pradesh

Option 2: Odisha

Option 3: Kerala

Option 4: Karnataka

Team Careers360 17th Jan, 2024

Correct Answer: Andhra Pradesh


Solution : The correct option is Andhra Pradesh.

As of November 2019, Telangana and Andhra Pradesh shared the capital city of Hyderabad. This unique situation arose due to the bifurcation of the erstwhile state of Andhra Pradesh into two separate states, namely Andhra Pradesh and

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Question : Which value among $3^{200},2^{300},$ and $7^{100}$ is the largest?

Option 1: $3^{200}$

Option 2: $2^{300}$

Option 3: $7^{100}$

Option 4: All are equal.

Team Careers360 7th Jan, 2024

Correct Answer: $3^{200}$


Solution : Given: $3^{200},2^{300},$ and $7^{100}$
$3^{200}=(3^{2})^{100}=9^{100}$
$2^{300}=(2^{3})^{100}=8^{100}$
$7^{100}=(7^{1})^{100}=7^{100}$
Thus, the largest number is $3^{200}$.
Hence, the correct answer is $3^{200}$.

21 Views

Question : What is the value of $999 \frac{1}{2} + 999 \frac{1}{6} + 999\frac{1}{12}+999 \frac{1}{20} + 999\frac{1}{30}?$

Option 1: $999\frac{1}6$

Option 2: $999\frac{5}6$

Option 3: $4995\frac{1}6$

Option 4: $4995\frac{5}6$

Team Careers360 20th Jan, 2024

Correct Answer: $4995\frac{5}6$


Solution : $999 \frac{1}{2} + 999 \frac{1}{6} + 999\frac{1}{12}+999 \frac{1}{20} + 999\frac{1}{30}$
= $5\times 999+( \frac{1}{2} + \frac{1}{6} + \frac{1}{12}+\frac{1}{20} + \frac{1}{30})$
= $4995+( \frac{1}{1\times 2} + \frac{1}{2\times 3} + \frac{1}{3\times 4}+\frac{1}{4\times 5} + \frac{1}{5\times 6})$
= $4995+(\frac{1}{1}-\frac{1}{2} + \frac{1}{2} -\frac{1}{3}+ \frac{1}{3}-\frac{1}{4}+\frac{1}{4}-\frac{1}{5} + \frac{1}{5}-\frac{1}{6})$
= $4995 +(\frac{1}1-\frac{1}6)$

30 Views

Question : Which of the following commands is called a three-finger salute in computers?

Option 1: Ctrl + Alt + Delete

Option 2: Ctrl + Shift + Escape

Option 3: Ctrl + Shift + Enter

Option 4: Ctrl + Alt + Arrow key

Team Careers360 11th Jan, 2024

Correct Answer: Ctrl + Alt + Delete


Solution : The correct option is Ctrl + Alt + Delete.

In computers, the "three-finger salute" usually refers to the keyboard combination of pressing Ctrl+Alt+Delete. This key combination is frequently used to execute system-related operations, including logging in, and locking the computer,

9 Views

Question : The first law of thermodynamics is related to the conservation of which one of the following?

Option 1: Energy

Option 2: Number of molecules

Option 3: Number of moles

Option 4: Temperature

Team Careers360 24th Jan, 2024

Correct Answer: Energy


Solution : The correct option is Energy.

Energy cannot be created or destroyed in an isolated system, according to the first law of thermodynamics, also referred to as the law of conservation of energy. It can only change forms or be transferred between different parts of the

37 Views

Question : Select the sentence that uses the idiom correctly.

Option 1: Flowers bloom under the weather.

Option 2: Trees shed their leaves under the weather.

Option 3: She missed the exam as she felt under the weather.

Option 4: Reena was walking on the lawn under the weather.

Team Careers360 24th Jan, 2024

Correct Answer: She missed the exam as she felt under the weather.


Solution : The correct choice is the third option.

Explanation: The idiom under the weather is a common expression used to describe a person who is feeling unwell or sick. It does not have a literal connection

26 Views

Question : Water flows at the rate of 10 meters per minute from a cylindrical pipe 5 mm in diameter. How long does it take to fill up a conical vessel whose diameter at the base is 30 cm and depth 24 cm?

Option 1: 28 minutes 48 seconds

Option 2: 51 minutes 12 seconds

Option 3: 51 minutes 24 seconds

Option 4: 28 minutes 36 seconds

Team Careers360 11th Jan, 2024

Correct Answer: 28 minutes 48 seconds


Solution : Given: Water flows at the rate of 10 meters per minute from a cylindrical pipe 5 mm in diameter.
Volume of water flown from cylindrical pipe of radius $r$ in 1 min = $\pi \times r^2\times \text{Rate of flow}$
Height of conical

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