Staff Selection Commission Combined Higher Secondary Level Exam
Question : Directions: Select the combination of letters that when sequentially placed in the blanks of the given series will make the series logically complete. Z_TSVZV_R_XANP_E
Option 1: RWHA
Option 2: HZPX
Option 3: RWHZ
Option 4: UROH
Correct Answer: RWHZ
Solution : Given: Z_TSVZV_R_XANP_E
To fill the series we have to divide the series – Z_TS \ VZV_ \ R_XA \ NP_E Let's check each option — First option: RWHA; ZRTS \ VZVW \ RHXA \ NPAE (No repeated pattern
Question : If $g=(2-\sqrt{3})$, what will be the value of $\left(g^3-\frac{1}{g^3}\right)$?
Option 1: $-30 \sqrt{3}$
Option 2: 52
Option 3: $30 \sqrt{3}$
Option 4: –52
Correct Answer: $-30 \sqrt{3}$
Solution : Given, $g=(2-\sqrt{3})$ ⇒, $\frac{1}{g}=\frac{1}{2-\sqrt{3}}$ ⇒ $\frac{1}{g}=\frac{2+\sqrt{3}}{(2-\sqrt{3})(2+\sqrt{3})}$ ⇒ $\frac{1}{g}=2+\sqrt{3}$ $\left(g^3-\frac{1}{g^3}\right)=(g-\frac{1}{g})(g^2+\frac{1}{g^2}+g×\frac{1}{g})$ ⇒ $\left(g^3-\frac{1}{g^3}\right)=(2-\sqrt{3}-(2+\sqrt{3}))((4+3-4\sqrt{3})+(4+3+4\sqrt{3})+1)$ ⇒ $\left(g^3-\frac{1}{g^3}\right)=-2\sqrt{3}(15)$ ⇒ $\left(g^3-\frac{1}{g^3}\right)=-30\sqrt{3}$ Hence, the correct answer is $-30\sqrt{3}$.
Question : Who among the following won the Men's Singles Title of the US Open 2022?
Option 1: Casper Ruud
Option 2: Stefanos Tsitsipas
Option 3: Rafael Nadal
Option 4: Carlos Alcaraz
Correct Answer: Carlos Alcaraz
Solution : The correct option is Carlos Alcaraz.
Carlos Alcaraz won the Men's Singles Title of the US Open 2022. He defeated Casper Ruud in the final to win the title. He becomes the youngest champion after Nadal.
The US Open is one of the four
Question : Which Indian player is also called Dhing Express?
Option 1: Dutee Chand
Option 2: P.T. Usha
Option 3: Neeraj Chopra
Option 4: Hima Das
Correct Answer: Hima Das
Solution : The correct option is Hima Das.
The Indian athlete known as Dhing Express is Hima Das. Hima Das is an accomplished sprinter from the state of Assam. She gained international recognition when she won a gold medal in the 400-metre race at the
Question : Directions: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. 1, 4, 2, 3, 2, ?
Option 1: 2
Option 2: 3
Option 3: 4
Option 4: 5
Correct Answer: 4
Solution : Given: 1, 4, 2, 3, 2, ?
Add the numbers first in decreasing order and then in increasing order to the numbers of the given series –
So, the missing number is 4. Hence, the third option is correct.
Question : Raju and Ramu together can do a piece of work in 8 days, and Raju alone can do it in 12 days. In how many days can Ramu alone do it?
Option 1: 18 days
Option 2: 20 days
Option 3: 22 days
Option 4: 24 days
Correct Answer: 24 days
Solution : Raju and Ramu together can do a piece of work in 8 days. Their 1 day's work = $\frac{1}{8}$ Raju alone can do it in 12 days. Raju's 1 day's work = $\frac{1}{12}$ So, Ramu's 1 day's work = $\frac{1}{8}-\frac{1}{12}=\frac{1}{24}$ $\therefore$ Ramu can complete
Question : Directions: How many quadrilaterals are there in the following figure?
Option 1: 6
Option 2: 7
Option 3: 8
Option 4: 9
Correct Answer: 9
Solution : The given figure can be labeled as shown below –
Now, in the above figure, there are a total of 9 quadrilaterals. They are PQRS, QOWP, POUQ, QOVS, SOTQ, ROUS, SOWR, POVR, ROTS.
Hence, the fourth option is correct.
Question : Select the option that can be used as a one-word substitute for the underlined segment. The child was not guilty of any wrongdoing and lacked knowledge or awareness of wrongdoing.
Option 1: ignorant
Option 2: inexperienced
Option 3: innocent
Option 4: cruel
Correct Answer: innocent
Solution : The correct choice is the third option.
Explanation: The underlined segment describes a state of not being guilty and lacking knowledge or awareness of wrongdoing. The word "innocent" precisely captures this meaning. Innocent refers to someone who is not guilty of a crime or
Question : Comprehension: In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
Improving your well-being is considered to be the fundamental (1) ______of travelling. Travelling helps to decrease the risks of heart disease and anxiety (2)______developing our brain health. There have been studies proving that travel can have a positive impact on our heart (3) ______. The health benefit of travelling is that when you travel to new surroundings you (4) ______a restart button to your body and mind. This brings in fresh energy when you get back to your normal (5) ______ activities.
Select the most appropriate option to fill in the blank number 1.
Option 1: rancidity
Option 2: sanctity
Option 3: sanity
Option 4: benefit
Correct Answer: benefit
Solution : The fourth option is correct.
A benefit is an advantage or useful effect that something has.
According to the question, benefit is the appropriate choice.
Question : Directions: In the following question, some parts of the sentence have errors, and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error".
Scientist now hope that cloning can successfully be conducted in human beings in the near future.
(1) Scientist now hope that cloning
(2) can successfully be conducted in
(3) human beings in the near future
(4) No Error
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 1
Solution : The correct choice is the first option.
Here, we are not talking about a particular scientist, so we should use the plural form, "scientists".
Therefore, the correct answer is: Scientists now hope that cloning can successfully be conducted in human beings in the near
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