Staff Selection Commission Sub Inspector Exam
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 blank. I had seen the magic shop from afar several times. I had passed (1)______ once or twice, a shop window of (2)______ little objects, magic balls, magic hens, wonderful cones, magic dolls, and all those (3)______ of things. But never had I thought of going in (4)______ one day. Gip hauled me by my finger—right (5)______ to the window. Question: Select the most appropriate option to fill in the blank no. 3.
Option 1: pattern
Option 2: sort
Option 3: shape
Option 4: design
Correct Answer: sort
Solution : The second option is the correct choice.
The word sort is appropriate in the context as it refers to a category or type of magical objects that the magic shop sells. It conveys the idea of a variety of magical items available in the shop window.
Therefore, the right word to fill in the blank is sort.
Question : The following pie chart shows the number of workers of different categories A, B, C, D, E, F, G, and H of a factory in 1995. If the number of workers in Category B increased by 10% and the number of workers in Category D decreased by 5% in 1996, then what is the total no. of workers in Categories B and D in 1996, if no. of workers in B was 1500 in the year 1995?
Option 1: 4025
Option 2: 4500
Option 3: 5000
Option 4: 4000
Correct Answer: 4025
Solution : Number of workers in Category B was 1500 in the year 1995. It is given that 15% of the workers are in Category B. So, 15% of the workers are in Category B = 1500 $\therefore$ 25% of workers in Category D $= \frac{1500}{15}×25=2500$ In 1996, the number of workers in Category B increased by 10%. So, workers in Category B in 1996 $= \frac{110}{100}×1500=1650$ In 1996, the number of workers in Category D decreased by 5% in 1996. So, workers in Category D in 1996 $= \frac{95}{100}×2500=2375$ $\therefore$ Total workers in Category B and D in 1996 = 1650 + 2375 = 4025 Hence, the correct answer is 4025.
Question : How do Pteridophytes reproduce?
Option 1: With the help of seeds
Option 2: With the help of spores
Option 3: With the help of pollens
Option 4: With the help of budding
Correct Answer: With the help of spores
Solution : The correct answer is With the help of spores.
Pteridophytes are plants that do not produce any flowers for seeds, and they are also called cryptograms. They are usually found in damp and shady places. Pteridophytes reproduce with the help of spores. They reproduce through both sexual and asexual methods.
Question : The Constitution of India came into force on
Option 1: 26 January 1950
Option 2: 26 January 1952
Option 3: 15 August 1948
Option 4: 26 November 1949
Correct Answer: 26 January 1950
Solution : The correct answer is 26 January 1950.
A constitution is a set of rules to govern the country. The making of the Constitution was completed on 26 November 1949, but it became effective on 26 January 1950. It took 2 years, 11 months, and 18 days to frame the constitution, which was drafted by a Constituent Assembly. Dr. B. R. Ambedkar was the chairman of the Drafting Committee.
Question : Which of the following union territories has the lowest literacy rate according to the 2011 Census?
Option 1: Delhi
Option 2: Dadra and Nagar Haveli
Option 3: Lakshadweep
Option 4: Daman and Diu
Correct Answer: Dadra and Nagar Haveli
Solution : The correct answer is Dadra and Nagar Haveli.
According to the Census 2011, the union territory which has the lowest literacy rate is Dadra and Nagar Haveli. Lakshadweep, with a literacy rate of 92.28%, is the union territory with the highest literacy rate in India. Kerala has the highest literacy rate of 94% and Bihar has the lowest literacy rate among all the states, according to the Census 2011.
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence. When the weather is hot, I will like to eat ice cream
Option 1: I shall like to eat
Option 2: I liked to eat
Option 3: I like to eat
Option 4: I should like to eat
Correct Answer: I like to eat
Solution : The third option is correct.
The correct substitution, when the weather is hot, I like to eat ice cream, aligns with the zero conditional concept. The zero conditional is used to express general truths, facts, or situations that always happen under certain conditions. It typically involves the use of the simple present tense in the if clause and the main clause.
Therefore, the correct answer will be: When the weather is hot, I like to eat ice cream.
Question : Fill in the blank by selecting the meaningful and correctly spelt word from the given options. They knew that the stock of the food was getting reduced and the fund_____ for that was not enough for the next week.
Option 1: asserted
Option 2: allotted
Option 3: alerted
Option 4: abandoned
Correct Answer: allotted
Solution : The second option is the correct answer.
"Allotted" means assigned or distributed for a specific purpose, making it the most appropriate word in the given context. The sentence indicates that there is a fund allocated or distributed for the purchase of food, and this allocation is not sufficient for the next week.
The meanings of other options are as follows:
Therefore, the complete sentence is: They knew that the stock of the food was getting reduced, and the fund allotted for that was not enough for the next week.
Question : Directions: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? ab_d_aaba_na_badna_badna
Option 1: babda
Option 2: andaa
Option 3: badna
Option 4: dbanb
Correct Answer: andaa
Solution : Given:– ab_d_aaba_na_badna_badna
To fill the series we have to divide the series→ab_d_a / aba_na / _badna / _badna Let's check each option – First option:babda; abbdaa / ababna / dbadna / abadna (No repeated pattern has been found.) Second option: andaa; abadna / abadna / abadna / abadna (abadna is repeated in the series.) Third option: badna; abbdaa / abadna / nbadna / abadna (No repeated pattern has been found.) Fourth option: dbanb; abddba / abaana / nbadna / bbadna (No repeated pattern has been found.)
So, the series becomes→abadnaabadnaabadnaabadna. Hence, the second option is correct.
Question : If $a^{2}+b^{2}+c^{2}=ab+bc+ca,$ then the value of $\frac{a+c}{b}$ is:
Option 1: 3
Option 2: 2
Option 3: 0
Option 4: 1
Correct Answer: 2
Solution : Given: $a^{2}+b^{2}+c^{2}=ab+bc+ca$ ⇒ $a^{2}+b^{2}+c^{2}-ab-bc-ca=0$ ⇒ $\frac{1}{2}\left[(a-b)^{2}+(b-c)^{2}+(c-a)^{2}\right]=0$ ⇒ $(a-b)^{2}+(b-c)^{2}+(c-a)^{2}=0$ The square of any real number is always non-negative. Therefore, we have: $(a-b)^{2}=0 \Rightarrow a=b$ $(b-c)^{2}=0 \Rightarrow b=c$ $(c-a)^{2}=0 \Rightarrow c=a$ Thus, we have $a=b=c$. Now, we can calculate $\frac{a+c}{b}$ as follows: $\frac{a+c}{b}=\frac{a+a}{a}=2$ Hence, the correct answer is 2.
Question : Select the INCORRECTLY spelt word.
Option 1: Adjacent
Option 2: Accomplish
Option 3: Agregate
Option 4: Allure
Correct Answer: Agregate
Solution : The correct answer is the third option.
The correct spelling of the word is "aggregate". Aggregate generally means a whole formed by combining several elements. It can also refer to the total or sum of individual parts.
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