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Question : Eustachian Tube is located in which part of the human body?
Option 1: Nose
Option 2: Ear
Option 3: Eyes
Option 4: Throat
Correct Answer: Ear
Solution : The correct option is Ear.
The Eustachian tube, also known as the auditory tube, is located in the middle ear of the human body. It connects the middle ear to the nasopharynx, which is the upper part of the throat situated behind the nose. The
Question : Directions: In the following question, a sentence is given with a blank that is to be filled in with an appropriate word. Four alternatives are suggested; choose the correct alternative out of them as your answer. After a noisy and tumultuous supper. we ______ for the day.
Option 1: retirement
Option 2: retiring
Option 3: retired
Option 4: retire
Correct Answer: retired
Solution : The third option is the correct answer.
Retired: It means ceased working or engaging in activity. The use of the simple past tense (retired) in the sentence indicates that the action of retiring for the day occurred and was completed in the past.
Therefore, the
Question : Three equal circles of unit radius touch one another. Then the area of the circle circumscribing the three circles is:
Option 1: $6 \pi (2+ \sqrt3)^2$
Option 2: $\frac{\pi}{6} (2+ \sqrt3)^2$
Option 3: $\frac{\pi}{3} (2+ \sqrt3)^2$
Option 4: $3\pi (2+ \sqrt3)^2$
Correct Answer: $\frac{\pi}{3} (2+ \sqrt3)^2$
Solution : Since radius of each circle = 1 cm, AB = BC = AC = 2 cm ⇒ $\triangle$ABC is an equilateral triangle ⇒ AP = $\frac{\sqrt3 a}{2}$ = $\frac{\sqrt3}{2}×2$ = $\sqrt3$ cm Point O is the centroid. OA = $\frac{2}{3}×\sqrt3$ = $\frac{2}{\sqrt3}$ Radius
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence.
The doctors have given off the case.
Option 1: given out
Option 2: given forth
Option 3: given up
Option 4: given over
Correct Answer: given up
Solution : The correct choice is the third option.
Explanation:
The phrasal verb given up is used to express surrender, abandonment, or discontinuation of an activity, responsibility, or effort. In the context of the sentence, when the doctors "have given up the case", it implies
Question : A can complete a work in 18 days, while B can complete it in 12 days. B worked on it for 4 days. How long will A take to finish the remaining work?
Option 1: 16 days
Option 2: 12 days
Option 3: 14 days
Option 4: 10 days
Correct Answer: 12 days
Solution : A can complete a work in 18 days. A's 1 day's work = $\frac{1}{18}$ B can complete it in 12 days. B's 1 day's work = $\frac{1}{12}$ B's 4 days' work = $\frac{1}{12}×4=\frac{1}{3}$ Work left = $1-\frac{1}{3}=\frac{2}{3}$ A will finish the remaining work in
Question : Directions: In the following question, select the related word from the given alternatives. Poor : Destitute :: Rich : ?
Option 1: Powerful
Option 2: Affluent
Option 3: Meagre
Option 4: Strong
Correct Answer: Affluent
Solution : Given: Poor : Destitute :: Rich : ?
Destitute is the synonym of Poor.
Now, check the options for the synonym of rich – First option: Powerful; Powerful is the synonym of strong. Second option: Affluent; Affluent is the synonym of rich. Third option: Meagre;
Question : 'Greenhouse effect' means
Option 1: Cultivation of crops in a greenhouse to conserve heat
Option 2: Trapping of solar energy due to carbon dioxide gases
Option 3: Trapping of solar energy by the Earth's upper surface
Option 4: Increase of heat due to atmospheric pollution
Correct Answer: Trapping of solar energy due to carbon dioxide gases
Solution : The answer is the Trapping of solar energy due to carbon dioxide gases.
The "greenhouse effect" is the phenomenon of warming the Earth. Earth's atmosphere is transparent to incoming short-wave solar radiation and opaque to long-wave
Question : Which of the following hills is a part of the Western Ghats?
Option 1: Anaimalai Hills
Option 2: Khasi Hills
Option 3: Jaintia Hills
Option 4: Garo Hills
Correct Answer: Anaimalai Hills
Solution : The correct answer is Anaimalai Hills.
The Anaimalai Hills are a mountain range in India's southern Western Ghats that runs through western Tamil Nadu and central Kerala. The name "Anaimalai" is derived from the Tamil word "Yaanai" which means "elephant" or from tribal languages.
Question : What is the value of $\frac{180 \div 15-12+13}{4 \text { of } 3+1}?$
Option 1: 4
Option 2: 11
Option 3: 0
Option 4: 1
Correct Answer: 1
Solution : Given: $\frac{180 \div 15-12+13}{4 \text { of } 3+1}$ = $\frac{12 - 12+13}{4\text {of }3+1}$ = $\frac{13}{4×3+1}$ = $\frac{13}{12+1}$ = $\frac{13}{13}$ = 1 Hence, the correct answer is 1.
Question : Choose the word that is opposite in meaning to the given word. Adhere
Option 1: Establish
Option 2: Approve
Option 3: Compel
Option 4: Condemn
Correct Answer: Condemn
Solution : The correct choice is the fourth option.
Adhere means to stick or cling to something; to follow or act by rules or principles. Condemn means to express strong disapproval of, criticise, or denounce. While adhere involves sticking to or following, condemn involves expressing disapproval or
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