Staff Selection Commission Sub Inspector Exam
Question : Directions: In a certain code language, BAKED is written as CCNII, and COOK is written as DQRO. How will EATING be written in that language?
Option 1: FDVMRM
Option 2: FCWMTM
Option 3: GDXNTN
Option 4: FCWMSM
Correct Answer: FCWMSM
Solution : Given: BAKED is written as CCNII, and COOK is written as DQRO.
Add natural numbers in the positional value of BAKED (Starting from 1) in increasing order, to obtain the required code – B + 1 = C; A + 2 = C; K +
Question : Directions: Which of the following terms will replace the question mark (?) in the given series? HKOE, KNOE, ?, QTOE, TWOE
Option 1: NQOE
Option 2: QNOE
Option 3: NQEO
Option 4: NOQE
Correct Answer: NQOE
Solution : Given: HKOE, KNOE, ?, QTOE, TWOE
Add 3 to the place value of the first and second letters and the third and fourth letters are the same as the given term – HKOE→H + 3 = K; K + 3 = N; O + 0
Question : Directions: The data given in the bar diagram relate to the department-wise admission of 320 students to B.Sc. (Honours) first-year classes of a certain college in the given five subjects. Study the graph and answer the questions.
The difference in the choice of subjects between male and female students is maximum for the subjects:
Option 1: Physics
Option 2: Statistics
Option 3: Economics
Option 4: Chemistry
Correct Answer: Chemistry
Solution : As per the given graph, The difference between the number of male and female students in: Physics = 62 – 26 = 36 Chemistry = 61 – 24 = 37 Mathematics = 30 – 20 = 10 Statistics = 16 – 15 = 1 Economics
Question : What is the maximum amount of loan permissible under Pradhan Mantri MUDRA Yojana as of October 2022?
Option 1: INR 12 lakhs
Option 2: INR 5 lakhs
Option 3: INR 3 lakhs
Option 4: INR 10 lakhs
Correct Answer: INR 10 lakhs
Solution : The correct answer is INR 10 lakhs.
MUDRA stands for Micro Units Development & Refinance Agencies Ltd. Pradhan Mantri Mudra Yojana is a Government of India scheme which enables small borrowers to borrow from banks, Microfinance institutions and Non-Banking Finance corporations for
Question : The product of two numbers is 24 times the difference between these two numbers. If the sum of these numbers is 14, the larger number is:
Option 1: 9
Option 2: 8
Option 3: 7
Option 4: 10
Correct Answer: 8
Solution : Let the first number be $a$. So, second number $=(14-a)$ Product of two numbers = 24 × difference of two numbers $a(14-a) = 24(a-14+a)$ ⇒ $14a-a^{2} = 48a-336$ ⇒ $a^{2}+34a-336=0$ ⇒ $a^{2}+42a-8a-336=0$ ⇒ $a(a+42)-8(a+42)=0$ ⇒ $(a+42)(a-8)=0$ Since $a$ cannot be negative, $a=8$ So, second number
Question : The Paralympics Winter Games– 2022 was hosted by ________.
Option 1: USA
Option 2: China
Option 3: Japan
Option 4: Australia
Correct Answer: China
Solution : The correct answer is China.
The 2022 Winter Paralympics, also known as Beijing 2022, took place in Beijing, China, from March 4 to 13, 2022. Organised by the International Paralympic Committee, it marked the 13th edition of the Winter Paralympic Games.
Question : Directions: In the following question, you have to identify the correct response from the given premises stated according to the following symbols: If + stands for division; × stands for addition; – stands for multiplication and ÷ stands for subtraction.
Option 1: 5 – 3 + 2 × 4 ÷ 8 = 2
Option 2: 5 × 3 + 2 – 4 × 8 = 19
Option 3: 5 ÷ 3 × 2 – 4 + 8 = 8
Option 4: 5 + 3 × 2 ÷ 4 – 8 = 4
Correct Answer: 5 × 3 + 2 – 4 × 8 = 19
Solution : Given: + stands for division; × stands for addition; – stands for multiplication and ÷ stands for subtraction.
Let's check the options – First option: 5 – 3 + 2 × 4 ÷ 8 =
Question : Which of the following regions have long, cold winters with high winds and average temperatures below freezing for six to ten months of the year?
Option 1: Mediterranean region
Option 2: Southern Australia region
Option 3: Tundra region
Option 4: Tropical region
Correct Answer: Tundra region
Solution : The correct option is the Tundra region.
The Tundra region experiences long, cold winters characterised by high winds and temperatures consistently below freezing for six to ten months annually. This harsh Arctic biome, marked by permafrost and limited vegetation, challenges life adaptability, making
Question : Directions: Five policemen are standing in a row facing south. Shekhar is to the immediate right of Dhanush. Bala is between Basha and Dhanush. David is at the extreme right end of the row. Who is standing in the middle of the row?
Option 1: Bala
Option 2: Basha
Option 3: Shekhar
Option 4: Dhanush
Correct Answer: Dhanush
Solution : Given: Shekhar is standing to the immediate right of Dhanush. Thus, the arrangement is:
Bala is standing between Basha and Dhanush. Thus, the arrangement is:
David is standing at the extreme right end of the row. Thus, the arrangement
Question : Due to a pandemic, the population of a city reduces at the rate of 2% per annum. What will be its total population after 2 years if the present population of the city is 45,000?
Option 1: 40538
Option 2: 44521
Option 3: 41568
Option 4: 43218
Correct Answer: 43218
Solution :
Initial population($P$) = 45,000 Rate($r$) = 2% Time($t$) = 2 years Population after 2 years = $P(1 - \frac{r}{100})^t$ = $45000\times (1 - \frac{2}{100})^2$ = $45000\times\frac{49}{50}\times\frac{49}{50}$ = $43218$ Hence, the correct answer is 43218.
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