Staff Selection Commission Multi Tasking Staff Exam
Question : Ajay, Vijay, and Sashi can do a piece of work in 20, 40, and 60 days, respectively. In how many days can Ajay do the work if he is assisted by Vijay and Sashi on every fourth day?
Option 1: 15 days
Option 2: $\frac{50}{3}$ days
Option 3: $12$ days
Option 4: $\frac{44}{3}$ days
Correct Answer: $\frac{50}{3}$ days
Solution : Ajay takes = 20 days Vijay takes = 40 days Sashi takes = 60 days Vijay and Sashi assisted on every fourth day. Total work = LCM(20, 40, 60) = 120 units Efficiency of Ajay = $\frac{120}{20}$ = 6 units/day Efficiency of Vijay =
Question : Which of the following is not an example of Pteridophyta?
Option 1: Funaria
Option 2: Selaginella
Option 3: Equisetum
Option 4: Pteris
Correct Answer: Funaria
Solution : The correct answer is Funaria.
Funaria is not an example of Pteridophyta. Funaria is a genus of mosses, and mosses belong to the division Bryophyta, not Pteridophyta. Mosses are non-vascular plants. Pteridophytes are vascular plants, meaning they have specialized tissues for the transport of
Question : "The Inheritance of Loss" book is written by ____________.
Option 1: Kiran Desai
Option 2: V. S. Naipaul
Option 3: Ruskin Bond
Option 4: Salman Rushdie
Correct Answer: Kiran Desai
Solution : The correct answer is Kiran Desai.
"The Inheritance of Loss" is a novel written by Kiran Desai. It won several awards, including the Booker Prize in 2006 and the National Book Critics Circle Fiction Award in 2007. The major theme of this novel
Question : In November 2022, the Indian Coast Guard Advanced Light Helicopter Mk-III squadron, 840 Sqn (CG), commissioned in____________.
Option 1: Chennai
Option 2: Kanpur
Option 3: Puri
Option 4: Mysore
Correct Answer: Chennai
Solution : The correct answer is Chennai.
An Indian Coast Guard Advanced Light Helicopter Mk-III squadron was commissioned by DG Shri VS Pathania ICG Air Station, Chennai, on November 30, 2022. It will provide a major boost to the abilities of the Indian Coast Guard in
Question : Improve the underlined part of the sentence. Choose 'No improvement' as an answer if the sentence is grammatically correct.
You can't bought anything with one cent anymore.
Option 1: should not bought anything
Option 2: No improvement
Option 3: could not buying anything
Option 4: can't buy anything
Correct Answer: can't buy anything
Solution : The fourth option is the correct answer.
The original sentence contains a grammatical error because it uses "bought", which is the past tense of the verb "buy". When expressing a general truth, a habitual action, or a fact, the present tense is typically
Question : Identify the segment that contains a grammatical error. If there is no error, select 'No error'. The timescale of prokaryote evolution / have been difficult to reconstruct / because of a limited fossil record.
Option 1: because of a limited fossil record.
Option 2: The timescale of prokaryote evolution
Option 3: have been difficult to reconstruct
Option 4: No error
Correct Answer: have been difficult to reconstruct
Solution : The third option is correct.
Explanation: The original sentence has a subject-verb agreement issue. The timescale is a singular subject, but the verb "have been" is plural. It should be "has been" to match the singular
Question : Which of the following commissions is mentioned in the Indian Constitution?
Option 1: Union Public Service Commission
Option 2: National Commission for Women
Option 3: Competition Commission of India
Option 4: National Human Rights Commission
Correct Answer: Union Public Service Commission
Solution : The correct option is the Union Public Service Commission.
The Union Public Service Commission (UPSC) is mentioned in the Indian Constitution. The provisions related to the UPSC are primarily outlined in Articles 315 to 323 of Part XIV of the Constitution,
Question : Select the most appropriate word for the given group of words. An adventurous or bold person
Option 1: Judgemental
Option 2: Foolhardy
Option 3: Debonair
Option 4: Assaultive
Correct Answer: Foolhardy
Solution : The second option is correct.
Foolhardy implies recklessness or a lack of consideration for potential risks or consequences. It suggests that the person's boldness or adventurous nature may be excessive and without proper caution.
Question : Select the most appropriate synonym of the given word.
Delighted
Option 1: Disliked
Option 2: Unsuited
Option 3: Joyful
Option 4: Coarse
Correct Answer: Joyful
Solution : The correct choice is the third option.
Delighted and joyful both convey a sense of happiness or pleasure. When someone is delighted, it means he is extremely pleased or thrilled. Similarly, being joyful implies a state of great happiness.
The meanings of the other
Question : Comprehension: In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. As an industrial solvent, pyridine is used in a (1) _______range of manufacturing processes. It is also a by-product of coking coal, a crucial (2)____ for steel production. The Tees area was home to both steel and chemical (3)______ and the discharge of contaminated effluent (4)_______ the river and surrounding wetlands has been (5)_______ practice, often with minimal or no treatment.
Question: Select the most appropriate option to fill in the blank number 1.
Option 1: wide
Option 2: wider
Option 3: widest
Option 4: widely
Correct Answer: wide
Solution : The first option is correct.
The word wide fits well in the context, as it indicates that pyridine is used in a broad range of manufacturing processes.
The sentence conveys that pyridine has a diverse set of applications in various manufacturing activities.
Therefore, the correct
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