Staff Selection Commission Multi Tasking Staff Exam
Question : The ratio of the area of an equilateral triangle and that of its circumcircle is:
Option 1: $2\sqrt3:2\pi$
Option 2: $4:\pi$
Option 3: $3\sqrt3:4\pi$
Option 4: $7\sqrt2:2\pi$
Correct Answer: $3\sqrt3:4\pi$
Solution : Let the side of the equilateral triangle be $a$ units and the radius of its circumcircle be $r$ units. Now, the area of the equilateral triangle = $\frac{\sqrt3}{4}a^2$ sq.units The radius of the circumcircle = $r=\frac{a}{\sqrt3}$ units So, the area of the circumcircle = $\pi×(\frac{a}{\sqrt3})^2=\frac{\pi
Question : Select the most appropriate option to fill in the blank.
Da Vinci's paintings reveal an obsessive fascination with ______ rituals, like those of the Freemasons.
Option 1: Magnetic
Option 2: Pathetic
Option 3: Static
Option 4: Enigmatic
Correct Answer: Enigmatic
Solution : The correct choice will be the fourth option.
The word enigmatic fits well in the context of the sentence. It suggests that Da Vinci's paintings reflect a mysterious or puzzling interest in rituals, particularly those associated with the Freemasons.
Enigmatic implies a sense of mystery,
Question : Article 43B of the Indian Constitution provides for ____.
Option 1: organisation of village panchayats
Option 2: right to work
Option 3: separation of the judiciary from the executive
Option 4: promotion of cooperative societies
Correct Answer: promotion of cooperative societies
Solution : The correct option is the promotion of cooperative societies.
Article 43B of the Indian Constitution focuses on promoting cooperative societies. It directs the state to encourage voluntary formation, autonomous functioning, democratic control, and professional management of these societies. This essentially means the
Question : Directions: Select the figure from the options that can replace the question mark (?) and complete the pattern (rotation is NOT allowed).
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : On comparing the question figure and all the answer figures, the following figure will combine and make the complete pattern –
Hence, the fourth option is correct.
Question : Which of the following primarily causes Mercury Pollution?
Option 1: CFL Lamp
Option 2: Automobile Battery
Option 3: Polymer
Option 4: Diesel Engine
Correct Answer: CFL Lamp
Solution : The correct option is the CFL Lamp
Mercury contamination is caused by compact fluorescent lights (CFLs). Within the glass tube of a CFL, mercury vapour is used to generate ultraviolet light, which excites the phosphor coating inside the tube to produce visible light.
Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No error'.
Neither Ram nor his sisters are ready to play the game.
Option 1: to play the game.
Option 2: No error
Option 3: his sisters are ready
Option 4: Neither Ram nor
Correct Answer: No error
Solution : The correct choice is the second option.
Explanation:
The sentence "Neither Ram nor his sisters are ready to play the game" is grammatically correct. The subject-verb agreement is appropriate, and the use of "neither...nor" is correctly structured, as in the case of neither...nor,
Question : Two taps J and L can fill a tank alone in 10 minutes and 12 minutes respectively. If an outlet tap K is opened and all three taps work together, then the same tank will be filled in 15 minutes. How much time will tap K alone take to empty the same tank?
Option 1: $\frac{58}{ 11}$ minutes
Option 2: $\frac{52}{ 3}$ minutes
Option 3: $\frac{60}{7}$ minutes
Option 4: $\frac{56}{3}$ minutes
Correct Answer: $\frac{60}{7}$ minutes
Solution : Given: Two taps J and L can fill a tank alone in 10 and 12 minutes respectively. Let the K pipe take $x$ minutes to empty a full tank. Use the formula, (A + B – C)'s 1-hour work = $\frac{1}{A}+\frac{1}{B}–\frac{1}{C}$. According to the
Question : The number of union territories in India is
Option 1: 5
Option 2: 8
Option 3: 9
Option 4: 6
Correct Answer: 8
Solution : The correct answer is 8
India currently comprises eight union territories, which are:
Question : Select the most appropriate SYNONYM of the given word.
Fetish
Option 1: Awkward
Option 2: Requirement
Option 3: Desire
Option 4: Learning
Correct Answer: Desire
Solution : The correct choice is the third option.
Explanation: A fetish is an object or idea that is irrationally revered or given excessive attention due to its perceived power or significance.
Similarly, desire refers to a strong feeling of wanting or wishing for something.
Therefore, the
Question : India's first microwave remote-sensing satellite launched is:
Option 1: GSAT-12
Option 2: Megha tropics
Option 3: RISAT-1
Option 4: Rohini
Correct Answer: RISAT-1
Solution : The correct answer is RISAT-1.
The Indian Space Research Organisation (ISRO) produced and operated the Radar Imaging Satellite 1 (RISAT-1) remote sensing satellite. RISAT-1 served as the largest Earth observation satellite launched by India and the heaviest spacecraft using a Polar Satellite Launch Vehicle,
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