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Staff Selection Commission Combined Higher Secondary Level Exam

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Question : The theme of World Environment Day 2022 is ______.

Option 1: Only One Earth

Option 2: Save the Environment for the Future

Option 3: Ecosystem Restoration

Option 4: Nature is Money

Team Careers360 25th Jan, 2024

Correct Answer: Only One Earth


Solution : The correct option is Only One Earth.

The theme of World Environment Day 2022 was "Only One Earth," echoing the slogan used during the 1972 Stockholm Conference, the first-ever UN environmental summit. This theme served as a powerful reminder of our shared

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Question : Which of the following statements is true?
I. $\frac{1}{2}+\frac{1}{6}+\frac{1}{12}=\frac{3}{4}$
II. $\frac{1}{6}+\frac{1}{12}+\frac{1}{20}=\frac{3}{5}$

Option 1: Neither I nor II

Option 2: Only II

Option 3: Only I

Option 4: Both I and II

Team Careers360 20th Jan, 2024

Correct Answer: Only I


Solution : Statement I. $\frac{1}{2}+\frac{1}{6}+\frac{1}{12}=\frac{3}{4}$
Consider L.H.S,
$\frac{1}{2}+\frac{1}{6}+\frac{1}{12}$
$=\frac{6+2+1}{12}$
$=\frac{9}{12}=\frac{3}{4}=$ R.H.S
⇒ Statement I is correct.
Statement II. $\frac{1}{6}+\frac{1}{12}+\frac{1}{20}=\frac{3}{5}$
Consider L.H.S,
$\frac{1}{6}+\frac{1}{12}+\frac{1}{20}$
$=\frac{10+5+3}{60}$
$=\frac{18}{60}=\frac{3}{10}\neq$ R.H.S
⇒ Statement II is incorrect.
Hence, the correct answer is 'Only I'.

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Question : Double is a ___________ data type.

Option 1: primitive

Option 2: user defined

Option 3: system defined

Option 4: local

Team Careers360 25th Jan, 2024

Correct Answer: primitive


Solution : The correct option is primitive.

"Double" is a primitive data type in various programming languages, including Java, C++, C#, and others. A primitive data type is a fundamental data type offered by the computer language that is not made up of additional data types. It's

55 Views

Question : The ratio of incomes of $\mathrm{P}$ and $\mathrm{Q}$ is $1: 2$. Ratio of income of $\mathrm{Q}$ and $\mathrm{R}$ is $3: 2$. If one-third of $\mathrm{P}$ 's income is INR 4400 less than half of P's income, then what is Q's income?

Option 1: INR 56600

Option 2: INR 52800

Option 3: INR 46600

Option 4: INR 41200

Team Careers360 16th Jan, 2024

Correct Answer: INR 52800


Solution : Given: 
The ratio of incomes of P and Q is 1: 2
The ratio of income of Q and R is 3: 2
P's income = $x$
Q's income = $2x $
According to the given information:
One-third of P's income is INR 4400

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Question : In a right-angled $\triangle PQR$, PQ = 5 cm, QR = 13 cm and $\angle P=90^{\circ}$. Find the value of $\tan Q-\tan R$.

Option 1: $\frac{5}{14}$

Option 2: $\frac{119}{60}$

Option 3: $\frac{60}{119}$

Option 4: $\frac{14}{5}$

Team Careers360 17th Jan, 2024

Correct Answer: $\frac{119}{60}$


Solution :
Given: PQ = 5 cm
QR = 13 cm
$\angle P=90^{\circ}$
In $\triangle PQR$,
$RQ^2=PQ^2+PR^2$
⇒ $13^2=5^2+PR^2$
⇒ $PR^2=169-25$
⇒ $PR^2=144$
$\therefore PR = 12$
Now, $\tan Q-\tan R$
$=\frac{12}{5}-\frac{5}{12}$
$=\frac{144-25}{60}$
$=\frac{119}{60}$
Hence, the correct answer is $\frac{119}{60}$.

57 Views

Question : Parts of the following sentence are given as options. Identify the part that contains a grammatical error. If there is no error, select 'No error'.

Ashwatthama, Drona's / only son, has had developed / a fondness for lavish living.

Option 1: No error

Option 2: a fondness for lavish living.

Option 3: only son, has had developed

Option 4: Ashwatthama, Drona's

Team Careers360 7th Jan, 2024

Correct Answer: only son, has had developed


Solution : The correct choice is the third option.

It contains an unnecessary verb "has", which is not required and should be omitted to make the sentence grammatically accurate. The use of "has" is unnecessary as the phrase "has had developed" combines the

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Question : Identify the segment in the sentence that contains a grammatical error. If there is no error, then select the option "No error.".
It's 4 p.m. local time and quite a/ large crowd has gathered from yesterday/ evening around the giant stage.

Option 1: evening around the giant stage.

Option 2: large crowd has gathered from yesterday

Option 3: No error

Option 4: It's 4 p.m. local time and quite a

Team Careers360 6th Jan, 2024

Correct Answer: large crowd has gathered from yesterday


Solution : The correct choice is the second option.

In the given context, from should be replaced with since to indicate the point in time. 

Since is commonly used to indicate a point in time from which an action or state began.

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