Staff Selection Commission Sub Inspector Exam
Question : The lateral surface area of a cylinder is 1056 cm2 and its height is 16 cm. Find its volume.
Option 1: 4545 cm3
Option 2: 4455 cm3
Option 3: 5445 cm3
Option 4: 5544 cm3
Correct Answer: 5544 cm3
Solution : Given: Lateral surface area of a cylinder = 1056 cm2 Height ($h$) = 16 cm Let the radius be $r$. Lateral surface area of cylinder = $2\pi r h$ ⇒ $1056 = 2×\frac{22}{7}×r×16$ ⇒ $r = \frac{1056×7}{2×22×16}$ = $\frac{21}{2}$ Now, Volume of
Question : Which of the following is an example of a Ball and Socket joint in humans?
Option 1: Wrist Joint
Option 2: Hip Joint
Option 3: Finger Joint
Option 4: Neck Joint
Correct Answer: Hip Joint
Solution : The correct option is the Hip joint.
The hip joint is a ball-and-socket joint formed by the rounded head of the femur (thigh bone) fitting into the pelvic cup-shaped acetabulum. This type of joint allows for a variety of movements, such as flexion, extension,
Question : Directions: If JUNE is written as PQRS, and AUGUST is written as WQFQMN. How can GUEST be written in the same coding language?
Option 1: FPSMN
Option 2: FQSMN
Option 3: FQSNM
Option 4: FQTMN
Correct Answer: FQSMN
Solution : Given: JUNE is written as PQRS and AUGUST is written as WQFQMN.
Code the letters of the word JUNE with equivalent letters given in the code. J→P; U→Q; N→R; E→S Thus, JUNE is coded as PQRS. And, AUGUST is written as WQFQMN. A→W; U→Q; G→F;
Question : Which among the following visited Gandhiji in South Africa?
Option 1: B.G. Tilak.
Option 2: Valllabh Bhai Patel.
Option 3: G.K.Gokhale .
Option 4: J.L.Nehru.
Correct Answer: G.K.Gokhale .
Solution : Correct Answer is G.K.Gokhale .
In 1893, Mahatma Gandhi immigrated to South Africa where he established his legal practice. Gandhi’s first case in South Africa was to represent an indian merchant in a criminal trial. He lived in South Africa for 21 years. During
Question : Find the amount (integral value only) if a sum of INR 6,500 is being borrowed at 10% interest per annum for 2 years if interest is compounded half-yearly.
Option 1: INR 8,250
Option 2: INR 7,650
Option 3: INR 8,150
Option 4: INR 7,900
Correct Answer: INR 7,900
Solution : $A=P\times [1+\frac{R}{100}]^{n}$, where $A$, $P$, $R$, $n$, and $T$ are the amount, principal, the rate is half and n = 4 in two years, respectively. According to the question, $A=6500\times [1+\frac{5}{100}]^{2\times 2}$ ⇒ $A=6500\times [1+0.05]^{4}$ ⇒ $A=6500\times [1.05]^{4}$ $\therefore$ $A=$ INR 7,900 Hence, the
Question : Directions: Select the letter cluster that can replace the question mark (?) in the given letter cluster series. ZBQS, WXLM, ?, QPBA, NLWU
Option 1: TSHG
Option 2: TTGH
Option 3: TTGG
Option 4: STGG
Correct Answer: TTGG
Solution : Given: ZBQS, WXLM, ?, QPBA, NLWU
Subtract consecutive numbers starting from 3 to 6 from the positional value of each alphabet to obtain the next term in the series. ZBQS → Z – 3; B – 4; Q – 5; S – 6 = WXLM
Question : Which of the following fundamental rights is given in Article 21?
Option 1: Right to property
Option 2: Right to equality
Option 3: Right to speech
Option 4: Right to life
Correct Answer: Right to life
Solution : The correct answer is the Right to life.
In the Indian Constitution, Article 21 provides the fundamental right to protection of life and personal liberty. It states: "No person shall be deprived of his life or personal liberty except according to procedure established
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’. This case is serious. You need to look into this matter; otherwise, the situation will get out of control soon.
Option 1: look up
Option 2: look at
Option 3: No substitution
Option 4: look after
Correct Answer: No substitution
Solution : The correct choice is the third option.
Explanation: The sentence effectively conveys the message that the case is serious, and the need to investigate the matter is emphasised to prevent the situation from escalating out of control. The structure is clear, and the
Question : Directions: Below some statements are given, followed by some conclusions. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any follow from the given statements. Statements: Some spoons are cups. Some cups are bottles. All bottles are mugs. Conclusions: I. Some mugs are cups. II. Some cups are bottles. III. Some spoons are mugs.
Option 1: Either I or II and III follow
Option 2: Only II follows
Option 3: Only I and II follow
Option 4: All follow
Correct Answer: Only I and II follow
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): Some mugs are cups – From the Venn diagram, it is evident that the circles representing mugs and cups overlap and
Question : Select the most appropriate ANTONYM of the word 'hinderance' in the given sentence and choose the correct option.
The refreshing breeze blew through the open window, bringing relief from the summer heat.
Option 1: Bringing
Option 2: Blew
Option 3: Refreshing
Option 4: Relief
Correct Answer: Relief
Solution : The fourth option is correct.
The most appropriate antonym of the word 'hindrance' in the given sentence is relief.
In the context provided, the word hindrance suggests an obstacle or something that causes difficulty. On the other hand, relief is the opposite, indicating a sense
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