Staff Selection Commission Multi Tasking Staff Exam
Question : Parts of the following sentence have been given as options. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any error, mark ‘No error’ as your answer. Educators must roll up their sleeves and do a more best job of teaching critical thinking.
Option 1: Educators must roll up their sleeves
Option 2: No error
Option 3: and do a more best job
Option 4: of teaching critical thinking
Correct Answer: and do a more best job
Solution : The error lies in the third option.
The phrase do a more best job is redundant and grammatically incorrect. The correct way to express improvement in this context is to replace more best with better.
Therefore, the correct sentence should
Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No error.'
There were a time when scientists took this myth seriously.
Option 1: No error
Option 2: There were a time
Option 3: When scientists took
Option 4: This myth seriously
Correct Answer: There were a time
Solution : The error lies in the second option.
The correction involves changing were to was to ensure the subject-verb agreement. "There was a time" is the correct phrase in this context.
Therefore, the correct sentence should be: "There was a time when
Question : Combustion of a candle is an
Option 1: photochemical reaction
Option 2: physical change
Option 3: endothermic reaction
Option 4: exothermic reaction
Correct Answer: exothermic reaction
Solution : The correct option is an exothermic reaction.
Candle combustion is an exothermic process. This indicates that energy is released in the form of heat and light. When the oxygen in the air interacts with the wax in a candle, carbon dioxide, water vapour
Question : Select the appropriate antonym for the underlined word. I stare out into the really amazingly dark night.
Option 1: shockingly
Option 2: unusually
Option 3: astonishingly
Option 4: obviously
Correct Answer: obviously
Solution : The correct choice is the fourth option.
Amazingly implies a sense of wonder or surprise, indicating that something is extraordinary or exceptional. Obviously, on the other hand, it suggests that something is easily perceived, apparent, or evident without the need for surprise or astonishment.
The
Question : Nalini purchased 20 dozen apples at INR 48 per dozen. She sold 8 dozen of them at 10% profit and the remaining 12 dozen at 20% profit. What is the overall profit percentage gained in this transaction?
Option 1: 10%
Option 2: 45%
Option 3: 16%
Option 4: 22%
Correct Answer: 16%
Solution : Nalini purchased 20 dozen apples at = ₹48 per dozen Here CP is the cost price and SP is the selling price. CP of 20 dozen apples = 48 × 20 = 960 SP of 8 dozen apples = 48 × 8 = 384 SP
Question : Which freedom fighter was also the first woman to become the Governor of Uttar Pradesh?
Option 1: Rajkumari Amrit Kaur
Option 2: Rani Lakshmi Bai
Option 3: Sarojini Naidu
Option 4: Kasturba Gandhi
Correct Answer: Sarojini Naidu
Solution : The correct option is Sarojini Naidu.
Sarojini Naidu, a prominent freedom fighter and figure in the Indian independence movement, became the first woman to serve as the Governor of Uttar Pradesh. Known as the "Nightingale of India," she played a pivotal role in
Question : Comprehension: In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number. "Why?" said Harry in surprise, "There is a (1)_____, Harry Potter. A plot to make most terrible things (2)_____ at Hogwarts School of Witchcraft and Wizardry (3)_____," whispered Dobby, suddenly trembling all over. "Dobby has (4)_____ months, sir. Harry Potter (5)_____ in peril.
Select the most appropriate option to fill in the blank number 3.
Option 1: those years
Option 2: that year
Option 3: the year
Option 4: this year
Correct Answer: this year
Solution : The fourth option is correct.
Question : Directions: In this question, a sentence is given with a blank to be filled in with an appropriate word. Four alternatives are suggested for each question. Choose the correct alternative out of the four alternatives.
He ____ his mistake.
Option 1: understood
Option 2: solved
Option 3: finished
Option 4: realised
Correct Answer: realised
Explanation: In this context, the word realised is the most appropriate choice, as it conveys the idea of becoming aware of or understanding one's mistake. The other options, such as understood, solved, or finished, do not accurately
Question : The average weight of a group of 20 persons is 40 kg. The average weight of another group of 40 persons is K kg. If the average weight of all the 60 persons is 60 kg, then what is the value of K?
Option 1: 80
Option 2: 60
Option 3: 40
Option 4: 70
Correct Answer: 70
Solution : Now, using the average formula, the total weight of all 60 persons is 60 × 60 kg. ⇒ (20 × 40) + (40 × K) = 60 × 60 ⇒ 800 + 40K = 3600 ⇒ 40K = 3600 – 800 = 2800 ⇒ K
Question : Which of the following Indian states is the biggest in terms of area?
Option 1: Rajasthan
Option 2: Uttar Pradesh
Option 3: Madhya Pradesh
Option 4: Maharashtra
Correct Answer: Rajasthan
Solution : The correct option is Rajasthan.
In terms of land area, Rajasthan is the largest state in India. It is renowned for its wide, dry landscapes, deserts, and ancient forts and palaces. It is situated in northwest India. Rajasthan is the largest state in India
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