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Question : Select the option that expresses the given sentence in active voice. Nothing can be achieved without hard work.
Option 1: One has achieved nothing without hard work.
Option 2: One will achieve nothing without hard work.
Option 3: One could achieve nothing without hard work.
Option 4: One can achieve nothing without hard work.
Correct Answer: One can achieve nothing without hard work.
Solution : The fourth option is the correct answer.
Active voice is a sentence structure where the subject performs the action expressed by the verb. In the provided transformation, "one can achieve" replaces "nothing can be achieved" making the subject ("one")
Question : According to the Census 2011, the only Indian state having a negative decadal population growth rate between 2001-11 is:
Option 1: Nagaland
Option 2: Goa
Option 3: Sikkim
Option 4: Uttarakhand
Correct Answer: Nagaland
Solution : The correct option is Nagaland.
As of the 2011 Census, the Indian state of Nagaland experienced a negative decadal population growth rate between 2001 and 2011. Factors such as migration, fertility rates, and socio-economic conditions contribute to demographic changes, impacting the population dynamics of
Question : Select the option that expresses the given sentence in passive voice. The police had caught the thief on the day before yesterday.
Option 1: The thief has been caught by the police the day before yesterday.
Option 2: The thief had been caught by the police the day before yesterday.
Option 3: The thief was being caught by the police the day before yesterday.
Option 4: The thief had caught by the police the day before yesterday.
Correct Answer: The thief had been caught by the police the day before yesterday.
Solution : The correct choice is the second option.
Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active
Question : Directions: A paperboy cycles 10 km east, then turns south and cycles 3 km, then turns west and cycles 6 km, then turns to his right and cycles 3 km. Where is he now with reference to his starting position?
Option 1: 4 km west
Option 2: 14 km east
Option 3: 4 km east
Option 4: 14 km west
Correct Answer: 4 km east
Solution : Firstly, we will draw the diagram as per the given instructions –
Now, we have to find distance and the final position with respect to the starting position –
The distance between starting position and end point = 10 – 6 = 4
Question : The line chat given below shows the market price and selling price of 7 articles. The total market price of all the articles is how much per cent more than the total selling price of all articles?
Option 1: 82.21%
Option 2: 58.68%
Option 3: 78.38%
Option 4: 89.26%
Correct Answer: 78.38%
Solution : The total market price of all the articles = 1300 + 900 + 1100 + 800 + 600 + 700 + 1200 = 6600 Total selling price of all the articles = 700 + 400 + 700 + 600 + 500 + 400 + 400
Question : Direction: In the following question you have to identify the correct response from the given premises stated according to the following symbols.
If – stands for addition, ÷ stands for multiplication, × stands for subtraction, and + for division, then which one of the following equations is correct?
Option 1: 25 – 15 + 5 ÷ 4 × 16 = 21
Option 2: 25 + 11 – 4 ÷ 10 × 6 = 20
Option 3: 25 × 12 – 14 ÷ 4 + 6 = 16
Option 4: 25 – 12 + 14 ÷ 2 × 4 = 15
Correct Answer: 25 – 15 + 5 ÷ 4 × 16 = 21
Solution : Let's check the options —
First option: 25 – 15 + 5 ÷ 4 × 16 = 21;
After replacing the symbols as per the code language, the equation becomes 25 + 15 ÷ 5
Question : Who said that " the power of population is infinitely greater than the power in the earth to produce subsistence" ?
Option 1: A. Lewis
Option 2: A. Marshall
Option 3: Simon - Kuznets
Option 4: Malthus
Correct Answer: Malthus
Solution : The Correct Answer is Malthus
According to the Malthusian theory, the number of people continues to increase faster than the amount of food available until famines, war, or disease cause the population to decline. Over the previous three centuries, he thought, the human population had
Question : The bar graph given below shows the cost price and selling price of four articles L, M, N, and O.
Loss = Cost price - Selling price Which of the following sequences is correct for loss?
Option 1: O > N > L > M
Option 2: N > O > L > M
Option 3: O > N > M > L
Option 4: O > L > N > M
Correct Answer: O > N > L > M
Solution : Loss on article L = 600 – 500 = 100 Loss on article M = 800 – 750 = 50 Loss on article N = 700 – 500 = 200 Loss on article O = 1000 – 700 =
Question : If $\left(x^2+\frac{1}{x^2}\right)=7$, and $0<x<1$, find the value of $x^2-\frac{1}{x^2}$.
Option 1: $3 \sqrt{5}$
Option 2: $4 \sqrt{5}$
Option 3: $-4\sqrt{3}$
Option 4: $-3\sqrt{5}$
Correct Answer: $-3\sqrt{5}$
Solution : $(x-\frac{1}{x})^{2}=(x^2+\frac{1}{x^2}-2)$ ⇒ $(x-\frac{1}{x})^{2}=7-2$ ⇒ $(x-\frac{1}{x})^{2}=5$ ⇒ $(x-\frac{1}{x})=-\sqrt{5}$ since $0<x<1$ Again, $(x+\frac{1}{x})^{2}=(x^2+\frac{1}{x^2}+2)$ ⇒ $(x+\frac{1}{x})^{2}=(7+2)$ ⇒ $(x+\frac{1}{x})^{2}=9$ ⇒ $(x+\frac{1}{x})=3$ since $0<x<1$ Now we know $(x-\frac{1}{x})(x+\frac{1}{x})= x^2-\frac{1}{x^2}$ ⇒ $x^2-\frac{1}{x^2}=-\sqrt{5}\times 3$ ⇒ $x^2-\frac{1}{x^2}=-3\sqrt{5}$. Hence the correct answer is $-3\sqrt{5}$.
Question : Select the most appropriate synonym of the underlined word in the following sentence.
Ideas are present in the consciousness, which when released and given scope to grow and take shape, can lead to successful events.
Option 1: ignorance
Option 2: thoughtlessness
Option 3: awareness
Option 4: negligence
Correct Answer: awareness
Solution : The correct choice is the third option.
In the given sentence, the underlined word is "consciousness". The context suggests a positive connotation, indicating an active state of awareness or mental presence. Hence, when selecting a synonym, it is important to consider words that convey a
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