Staff Selection Commission Sub Inspector Exam
Question : Directions: If +, –, ×, ÷, =, > and < are represented as the respectively, then which of the following is correct?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Given: +, –, ×, ÷, =, > and < are represented as the
Replace the symbols according to the instructions. Let's check each option – First option: = 3 × 6 ÷ 2 + 8 – 4 = 5 = 9 + 8 – 4 =
Question : Who among the following Mauryan king fasted to death and died at Shravanabelagola?
Option 1: Bindusara
Option 2: Dasharatha
Option 3: Chandragupta Maurya
Option 4: Ashoka
Correct Answer: Chandragupta Maurya
Solution : The correct answer is Chandragupta Maurya.
The circumstances surrounding Chandragupta's death remain unclear and disputed. According to Digambara Jain accounts, foreseeing a 12-year famine due to the violence of Chandragupta Maurya's conquests, Jain leader Bhadrabahu led monks, including Chandragupta, to south India. After
Question : Which of the following factors are responsible for railways having not developed much in the northeastern parts of India?
1) Highly dissected topography 2) Dense forests 3) Low population density 4) Heavy rainfall and frequent flooding
Option 1: 1, 2 and 3
Option 2: Only 3 and 4
Option 3: Only 2 and 3
Option 4: 1, 2 and 4
Correct Answer: 1, 2 and 4
Solution : The correct answer is 1, 2 and 4.
Regional, economic, and political forces have shaped the structure of the Indian railway network. The north Indian Plain offers the best circumstances for the growth of railroads because of its level terrain, dense
Question : Directions: In the given figure, which number represents pens that are black but not red?
Option 1: 4
Option 2: 5
Option 3: 6
Option 4: 3
Correct Answer: 4
Solution : According to the question, need to determine the common region between black and pens but not common in red. In the below diagram, the shaded part represents pens that are black but not red.
Therefore, the region common to pens and black but not red
Question : Directions: In the given question, select the related letter from the given alternatives. ADGJ : MPSV :: ? : NQTW
Option 1: BEHK
Option 2: EHKM
Option 3: DGJN
Option 4: QTVZ
Correct Answer: BEHK
Solution : Given: ADGJ : MPSV :: ? : NQTW
Each letter is increased by 12 positions in the letter cluster to get the corresponding letters in the next letter cluster.
ADGJ; A + 12 = M; D + 12 = P; G + 12 = S;
Question : Directions: In the following question, some parts of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No Error".
Mr Mukesh Bhatnagar, our (1) / colleague, he will attend (2) / the meeting on our behalf. (3) / No Error (4)
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 2
Solution : The error lies in the second part of the sentence.
The phrase "he will attend" should be replaced with "will attend" to convey the intended meaning that Mr Mukesh Bhatnagar will be attending the meeting on the speaker's behalf. There is an error in the
Question : A sum of money becomes INR 35,680 after 3 years and INR 53,520 after 6 years at a certain rate percentage p.a., interest compounded yearly. What is the compound interest on the same sum in the first case? (Your answer should be nearest to an integer)
Option 1: INR 11,983
Option 2: INR 11,893
Option 3: INR 10,842
Option 4: INR 11,938
Correct Answer: INR 11,893
Solution : Amount after 6 years = INR 53,520 Amount after 3 years = INR 35,680 Principal for next 3 years = INR 35,680 Principal = $P$ We know that, $ A= P(1+\frac{R}{100})^{T}$, Where $A$ is the total amount, $P$ is the principal amount, $R$ is
Question : What is the mass of one mole of a substance in grams is called?
Option 1: Nuclear mass
Option 2: Atomic mass
Option 3: Molar mass
Option 4: Molecular mass
Correct Answer: Molar mass
Solution : The correct option is Molar mass
Molar mass is measured in grams per mole (g/mol) and reflects the mass of one mole of that substance's entities (atoms, molecules, and ions). It is a crucial concept in chemistry for various calculations, such as measuring
Question : Find the mean proportional between 32 and 162.
Option 1: 99
Option 2: 65
Option 3: 72
Option 4: 97
Correct Answer: 72
Solution : Let $a=32$ and $b=162$ We know that, Mean proportion = $\sqrt{ab}$ = $\sqrt{32\times162}$ = $\sqrt{2\times4\times4\times2\times9\times9}$ = $2\times4\times9$ = $72$ Hence, the correct answer is 72.
Question : Directions: From the given alternative words, select the word that can be formed using the letters of the given word. ULTRANATIONALISM
Option 1: ULTRAMONTANE
Option 2: ULTRAMODERN
Option 3: ULTRAIST
Option 4: ULULATE
Correct Answer: ULTRAIST
Solution : Given: ULTRANATIONALISM
Now, let's compare all the option words with the word ULTRANATIONALISM – First option: ULTRAMONTANE; All the letters of ULTRAMONTANE are not present in the word ULTRANATIONALISM. E is not present in ULTRANATIONALISM. Second option: ULTRAMODERN; All the letters of ULTRAMODERN are
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