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Question : Select the correct active voice of the given sentence.
A standing ovation was received by the storytellers who participated in the International Festival.
Option 1: The storytellers who participated in the International Festival will be receiving a standing ovation.
Option 2: The storytellers who participated in the International Festival had been receiving a standing ovation.
Option 3: In the International Festival the participating storytellers were receiving a standing ovation.
Option 4: The storytellers who participated in the International Festival received a standing ovation.
Correct Answer: The storytellers who participated in the International Festival received a standing ovation.
Solution : The correct choice is the fourth option.
Active voice is the voice where the subject performs the action. When transforming the passive voice to the active voice, the object and the subject get inverted.
Question : Find the fourth proportion for 15, 55, and 81.
Option 1: 231
Option 2: 297
Option 3: 335
Option 4: 313
Correct Answer: 297
Solution : Assuming the fourth proportion is $x$. 15 : 55 :: 81 : $x$ ⇒ $\frac{15}{55}$ = $\frac{81}{x}$ ⇒ $x$ = $\frac{81×55}{15}$ ⇒ $x$ = 297 Hence, the correct answer is 297.
Question : If $x+\frac{1}{x}=-6$, what will be the value of $x^5+\frac{1}{x^5}$?
Option 1: – 7776
Option 2: – 6726
Option 3: – 6738
Option 4: – 6732
Correct Answer: – 6726
Solution : Given: $x+\frac{1}{x}=-6$ ---------------------------------------(1) Squaring both sides of equation (1) So, $(x+\frac{1}{x})^2=(-6)^2$ ⇒ $x^2+\frac{1}{x^2}=36-2=34$ Cubing both sides of equation (1) $(x+\frac{1}{x})^3=(-6)^3$ ⇒ $x^3+\frac{1}{x^3}+3×x×\frac{1}{x}(x+\frac{1}{x})=-216$ ⇒ $x^3+\frac{1}{x^3}+3(-6)=-216$ ⇒ $x^3+\frac{1}{x^3}=-216+18=-198$ So, $x^5+\frac{1}{x^5}$ = $(x^2+\frac{1}{x^2})(x^3+\frac{1}{x^3})-(x+\frac{1}{x})$ = $34×(-198)-(-6)$ = $-6732+6$ = $-6726$ Hence, the correct answer is – 6726.
Question : Which of the following statements is correct regarding large dams?
I. They have social problems because they displace a large number of peasants and tribals without adequate compensation or rehabilitation. II. They have Environmental problems because they contribute enormously to deforestation and the loss of biological diversity.
Option 1: Only I
Option 2: Both I and II
Option 3: Only II
Option 4: Neither I nor II
Correct Answer: Both I and II
Solution : The correct option is Both I and II.
Large dams often lead to the displacement of communities, including peasants and tribals, due to the inundation of land. This can result in social problems, as the affected people may be displaced without adequate
Question : Directions: The bar graph shows the number of males and females (in crores) in India from 1951-1991. Read the graph and answer the following question: What was the approximate percentage of the female population in India during 1991?
Option 1: 48.23%
Option 2: 48.02%
Option 3: 48.03%
Option 4: 48.33%
Correct Answer: 48.23%
Solution : As per the given graph: The total populations of both males and females in the year 1991 = 44 + 41 = 85 crore The population of females in the year 1991 = 41 crore The percentage of female population in India during the year
Question : Directions: In the question, a part of the sentence is in bold. Below are given alternatives to the bold part at 1, 2 and 3 that may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (4).
She could not help but laugh.
(1) but laughing.
(2) laughter.
(3) No Improvement
(4) laughing.
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 3
Solution : The sentence is already correct and does not need any improvement. The phrase "could not help but laugh" is an idiomatic expression that means she couldn't resist laughing, Therefore, the correct answer is:
No Improvement
Question : Directions: Figure A is related to B in a certain pattern. Following the same pattern, figure C is related to D. Study the pattern and select the figure that should be placed in place of D.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : From figure A to figure B – 1. Rotate the arrow at the top left corner by 90° in the anticlockwise direction. 2. Rotate the arrow at the bottom right corner by 90° in the anticlockwise direction. 3. The dot at the centre will get double.
Question : Directions: If A denotes +, B denotes –, and C denotes ×, then (10 C 4) A (4 C 4) B 6 = ?
Option 1: 46
Option 2: 50
Option 3: 55
Option 4: 58
Correct Answer: 50
Solution : Given: (10 C 4) A (4 C 4) B 6 = ?
On replacing the letters with mathematical signs, the equation becomes – = (10 × 4) + (4 × 4) – 6 = 40 + 16 – 6 = 50
Hence, the second option
Question : Nitrogen in water is commonly found in the form of:
Option 1: Nitrous oxide
Option 2: Nitrate
Option 3: Nitric oxide
Option 4: Nitrite
Correct Answer: Nitrate
Solution : The correct option is Nitrate.
Water primarily contains nitrogen in the form of its oxides. Nitrate (NO3) is the nitrogen oxide that is most frequently discovered in water. Nitrate easily penetrates soils and enters groundwater, where concentrations can be significantly higher than in
Question : ______, also known as search unemployment, occurs when workers lose their current job and are in the process of finding another one.
Option 1: Voluntary unemployment
Option 2: Disguised unemployment
Option 3: Frictional unemployment
Option 4: Classical unemployment
Correct Answer: Frictional unemployment
Solution : The correct option is Frictional unemployment.
Frictional unemployment, also known as search unemployment, occurs when workers lose their current jobs and are in the process of finding another one. This type of unemployment is often temporary and occurs due to the natural transitions
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