Staff Selection Commission Sub Inspector Exam
Question : For a spontaneous process
Option 1: ΔG is +ve
Option 2: ΔG is -ve
Option 3: ΔG is equal to zero
Option 4: ΔH is -ve
Correct Answer: ΔG is -ve
Solution : The correct answer is ΔG is -ve.
For a spontaneous process, the change in Gibbs free energy (ΔG) is negative. The Gibbs free energy is a thermodynamic potential that combines enthalpy (ΔH) and entropy (ΔS) in a system. It is described by the
Question : Who said "The God, who gave us life, gave us liberty at the same time''?
Option 1: Marx
Option 2: Plato
Option 3: Jefferson
Option 4: Locke
Correct Answer: Jefferson
Solution : The correct option is Jefferson.
One of the American nation's founding fathers was Thomas Jefferson. Thomas Jefferson once said, "The God who gave us life, also gave us liberty". He was a founding father, statesman, lawyer, architect, diplomat and philosopher who presided over the
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
Despite of an injury, he won the match.
Option 1: No substitution required
Option 2: In spite off
Option 3: Despite
Option 4: In despite of
Correct Answer: Despite
Solution : The correct choice is the third option.
The correct phrase is "despite an injury", without the preposition "of". "Despite" itself means "in spite of" or "without being affected by", so the use of "of" after it is redundant and incorrect.
Therefore, the correct sentence
Question : In which year did the first amendment to the Indian Constitution take place?
Option 1: 1951
Option 2: 1950
Option 3: 1948
Option 4: 1949
Correct Answer: 1951
Solution : The correct option is 1951.
In 1951, India's first constitutional amendment was passed. It made amendments to the Constitution in several areas, especially to address problems with property rights, freedom of speech, and limitations on the ability to own property. This amendment laid the
Question :
Directions: In the following question, the sentence given with a blank is to be filled in with an appropriate word. Select the correct alternative out of the four.
He ________ from the crowd because of his height.
Option 1: stood out
Option 2: stood by
Option 3: stood off
Option 4: stood up
Correct Answer: stood out
Solution : The first option is the correct choice.
Stood out means easily noticeable. Here, the person is quite tall, which makes him easily noticeable from the rest of the crowd. This is the correct option in the context of the sentence.
The meanings of the
Question : 8 men and 12 women finish a job in 4 days. While 6 men and 14 women in 5 days. In how many days will 20 women finish the job?
Option 1: 10
Option 2: 20
Option 3: 30
Option 4: 15
Correct Answer: 20
Solution : Let the work rate of one man is M and the work rate of one woman is W. According to the question, 8M + 12W = $\frac{1}{4}$ ------------------(1) 6M + 14W = $\frac{1}{5}$ ------------------(2) Solving this system of equations, ⇒ M = $\frac{1}{8}$($\frac{1}{4}$ – 12W)
Question : Directions: In this question, three statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follows/follow from the statements. Statements: I. All buildings are towers. II. No tower is a shop. III. Some shops are offices. Conclusions: I. Some offices are towers. II. No building is a shop.
Option 1: Both conclusions I and II follow
Option 2: Only conclusion I follows
Option 3: Only conclusion II follows
Option 4: Neither conclusion I nor II follows
Correct Answer: Only conclusion II follows
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): Some offices are towers – From the given Venn diagram, there is no definite relation between office and tower. Therefore, this conclusion
Question : Directions: If I denotes ÷, J denotes ×, K denotes –, and L denotes +, then what will come in place of (?) in the following equation? 448 I 8 L 17 K 12 J 6 L 19 = ?
Option 1: 14
Option 3: 16
Option 4: 18
Solution : Given: 448 I 8 L 17 K 12 J 6 L 19 = ?
After replacing the letters with the mathematical signs, we get: ⇒ 448 ÷ 8 + 17 – 12 × 6 + 19 ⇒ 56 + 17 – 12 × 6 +
Question : Select the most appropriate meaning of the underlined idiom in the following sentence. Rahim had to eat a humble pie in starting a row with his neighbour over a trifle.
Option 1: To remain without food
Option 2: To be punished for doing something wrong
Option 3: To take simple food
Option 4: To feel sorry and apologise for a mistake
Correct Answer: To feel sorry and apologise for a mistake
Solution : The fourth option is the correct choice.
The idiom, to eat a humble pie means to admit one's error, to apologise, or to show humility after having been proven wrong or made a mistake. In the context of
Question : Directions: In the given figure, which number represents yellow capsicum that is not rotten?
Option 1: 4
Option 2: 3
Option 3: 2
Option 4: 5
Correct Answer: 3
Solution : According to the question, need to find the common region between capsicum and yellow but not common to rotten and the shaded part in the diagram given below represents yellow capsicum which is not rotten.
Therefore, the number that represents yellow capsicums that are not
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