Staff Selection Commission Multi Tasking Staff Exam
Question : Directions: Eight friends, Jay, King, Lisa, Mon, Nia, Ori, Piu, and Ria are sitting around a circular table facing the centre. Jay is sitting second to the right of Piu who is sitting third to the right of King. Mon is sitting second to the left of Ori, who sits between Piu and Jay. Lisa is not a neighbour of King or Nia. Who is sitting to the immediate right of King?
Option 1: Piu
Option 2: Mon
Option 3: Ori
Option 4: Nia
Correct Answer: Nia
Solution : Given: (I) Eight friends, Jay, King, Lisa, Mon, Nia, Ori, Piu, and Ria are sitting around a circular table facing the centre.
(II)Jay is sitting second to the right of Piu who is sitting third to the right of King. Mon is sitting second to
Question : The satellites orbit the Earth in which of the following layers of the atmosphere?
Option 1: Stratosphere
Option 2: Exosphere
Option 3: Troposphere
Option 4: Mesosphere
Correct Answer: Exosphere
Solution : The correct answer is Exosphere.
The exosphere is the outermost layer of the atmosphere. The satellites orbit the earth in the outermost layer of the exosphere. The exosphere consists of various heavier molecules such as nitrogen, oxygen and carbon dioxide.
Question : 5 times the perimeter of a square is 600 cm. What will be the area of this square?
Option 1: 900 cm2
Option 2: 1150 cm2
Option 3: 750 cm2
Option 4: 480 cm2
Correct Answer: 900 cm2
Solution : Let the side of the square be a According to the question ⇒ 600 = 5× 4a ⇒ 600 = 20a ⇒ a = $\frac{600}{20}$ = 30 ⇒ area of square = (30)2 = 900 Hence, the correct answer is 900 cm
Question : Which among the following organs in the human body is most affected by Pneumonia disease?
Option 1: Kidneys
Option 2: Urinary bladder
Option 3: Heart
Option 4: Lungs
Correct Answer: Lungs
Solution : The correct option is Lungs.
Pneumonia is an infection that affects the lungs. The infection causes the lung's air sacs (alveoli) to become inflamed and fill with fluid or pus. Due to this, the person suffering from pneumonia faces difficulty breathing. The symptoms can
Question : What is that least perfect square which is exactly divisible by each of 14, 84, and 28?
Option 1: 7056
Option 2: 3528
Option 3: 1764
Option 4: 441
Correct Answer: 1764
Solution : Factors of 14 = 2 × 7 Factors of 84 = 2 × 2 × 3 × 7 Factors of 28 = 2 × 2 × 7 LCM of 14, 84, and 28 = 2 × 2 × 3 × 7 = 84 To make
Question : Malathion is a/an ________.
Option 1: insecticide
Option 2: fumigant
Option 3: preservative
Option 4: pesticide
Correct Answer: insecticide
Solution : The correct option is insecticide.
Malathion is a widely used organophosphate insecticide that is used to treat a wide range of pests, including insects and mites. It's widely utilised in agricultural, public health programmes (like mosquito control), and residential pest control. Malathion works by
Question : Directions: Select the option in which the numbers are related in the same way as the numbers in the given set. (131, 142, 153)
Option 1: (161, 172, 195)
Option 2: (119, 130, 141)
Option 3: (149, 160, 193)
Option 4: (127, 149, 160)
Correct Answer: (119, 130, 141)
Solution : Given: (131, 142, 153)
Like, (131, 142, 153)→131 + 11 = 142; 142 + 11 = 153
Let's check the options – First option: (161, 172, 195)→161 + 11 = 172; 172 + 11 = 183 ≠ 195 Second option: (119, 130, 141)→119
Question : The weight of 6.023 X 1023 atoms of carbon is
Option 1: 12 gms
Option 2: 120 gms
Option 3: 1.2 gms
Option 4: 0.12 gms
Correct Answer: 12 gms
Solution : The correct option is 12 gms.
The weight of 6.023 X 1023 carbon atoms (equal to one mole of carbon atoms) is roughly 12 grams (the molar mass of carbon is around 12 grams per mole). This is determined using carbon's molar mass,
Question : Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select 'No improvement required'. Either you and my sister is involved in this crime.
Option 1: you or mine
Option 2: you nor my
Option 3: you or my
Option 4: No improvement required
Correct Answer: you or my
Solution : The third option is the correct answer.
The use of "or" instead of "and" in the sentence is necessary to indicate a choice between two options: "you" or "my sister". The sentence implies that only one of these individuals can be involved in
Question : Select the most appropriate option to substitute the bracketed segment in the given sentence. If there is no need to substitute it, select 'no substitution required'.
The rodeo is (great way to unite soldier's skills and build) esprit de corps.
Option 1: a great way to unite soldiers' skills and build
Option 2: No substitution required
Option 3: great way to unite soldier's skills and building
Option 4: a great way to unite an soldier's skill and build
Correct Answer: a great way to unite soldiers' skills and build
Solution : The correct choice is the first option.
The correction involves changing soldier's skills to soldiers' skills, as the apostrophe comes after the 's' in plural words without adding the second 's'.
Therefore, the correct sentence is:
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