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Question :
Directions: In the following question, select the related word from the given alternatives. Bird : Aeroplane :: Fish : ?
Option 1: Fishermen
Option 2: Sofa
Option 3: Boats
Option 4: Glasses
Correct Answer: Boats
Solution : Given: Bird : Airplane :: Fish : ?
Both birds and airplanes use air as a means of movement. Similarly, both fish and boats use water as a means of movement.
Hence, the third option is correct.
Question : Which indigenous aircraft carrier was delivered to the Indian Navy on July 28, 2022?
Option 1: INS Arihant
Option 2: INS Vikrant
Option 3: INS Shivaji
Option 4: INS Vikramaditya
Correct Answer: INS Vikrant
Solution : The correct option is INS Vikrant.
In a grand ceremony at the Cochin Shipyard in Kochi, Kerala, Prime Minister Narendra Modi commissioned INS Vikrant on September 2, 2022. The Indian Navy had earlier taken delivery of INS Vikrant on July 28, 2022.
Question : The exterior angles obtained on producing the base of a triangle both ways are 121$^\circ$ and 104$^\circ$. What is the measure of the largest angle of the triangle?
Option 1: 75$^\circ$
Option 2: 76$^\circ$
Option 3: 74$^\circ$
Option 4: 66$^\circ$
Correct Answer: 76$^\circ$
Solution : First exterior angle = 121$^\circ$ Second exterior angle = 104$^\circ$ The sum of all the exterior angles of a triangle is 360$^\circ$ Let the three interior angles be A, B, and C and the third exterior angle be x ⇒ 121$^\circ$ + 104$^\circ$ + x
Question : Simplify the expression $\frac{3.35^2-1.25^2}{3.35+1.25}=?$
Option 1: 3.10
Option 2: 4.60
Option 3: 4.10
Option 4: 2.1
Correct Answer: 2.1
Solution : Given: $\frac{3.35^2-1.25^2}{3.35+1.25}$ Using identity $a^2-b^2=(a+b)(a-b)$, we get: $=\frac{(3.35+1.25)(3.35-1.25)}{3.35+1.25}$ $= (3.35-1.25)$ $= 2.1$ Hence, the correct answer is 2.1.
Question : The following sentence has been divided into parts. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any error, mark ‘No Error’ as your answer. Everyone was surprised / at his indefatigable courage and determination / to achieve what he desired.
Option 1: Everyone was surprised
Option 2: To achieve what he desired
Option 3: No Error
Option 4: At his indefatigable courage and determination
Correct Answer: No Error
Solution : The correct choice is the third option.
The given sentence is grammatically correct. Analysing each part of the given sentence. Therefore, there is no error in the given sentence.
Question : In an E-R diagram , ellipse represents
Option 1: relation
Option 2: entity
Option 3: fields
Option 4: key
Correct Answer: entity
Solution : The correct option is entity.
In an Entity-Relationship (E-R) diagram, an ellipse represents an entity. A real-world object or concept, such as a person, place, thing, or event, that can be uniquely identified, is represented as an entity in a database. Entities in a database
Question : Which of the following noble ideals is mentioned in the Preamble of the Indian Constitution?
Option 1: Liberty of expression, civil, political worship and belief.
Option 2: Liberty of thought, expression, belief, faith and worship.
Option 3: Liberty of belief, fiscal, personal, faith and worship.
Option 4: Liberty of opportunity, economic, social, faith and expression.
Correct Answer: Liberty of thought, expression, belief, faith and worship.
Solution : The correct answer is Liberty of thought, expression, belief, faith and worship.
The exact wording of this part of the Preamble is:
"Liberty of thought, expression, belief, faith, and worship."
This reflects the core principles of individual freedoms—freedom
Question : Which officer under Alauddin Khalji was required to maintain a register of merchants to ensure an adequate supply of goods?
Option 1: Nazir
Option 2: Rais Parwana
Option 3: Muhtasib
Option 4: Shahna-i-mandi
Correct Answer: Shahna-i-mandi
Solution : The correct answer is Shahna-i-mandi.
In Delhi, Alauddin Khalji established three markets. Each market was overseen by a high officer, a 'Shahna', who kept a merchant register and strictly monitored shopkeepers and pricing. This register listed the merchants' names, occupations, and places of business.
Question : What type of energy conversion takes place in a battery?
Option 1: Chemical energy into light energy
Option 2: Chemical energy into electrical energy
Option 3: Mechanical energy into chemical energy
Option 4: Chemical energy into sound energy
Correct Answer: Chemical energy into electrical energy
Solution : The correct answer is Chemical energy into electrical energy.
In a battery, chemical energy is converted into electrical energy. This process involves a chemical reaction within the battery's cells. The chemical components of the battery, such as the anode and
Question : Three numbers are such that the average of the first two numbers is 2, the average of the last two numbers is 3 and the average of the first and the last numbers is 4. What is the average of the three numbers?
Option 1: 2
Option 2: 3.5
Option 3: 3
Option 4: 2.5
Correct Answer: 3
Solution : Let the numbers in order be a, b, and c. According to the question, a + b = 2 × 2 = 4-----------(i) b + c = 2 × 3 = 6-----------(ii) c + a = 2 × 4 = 8-----------(iii) On adding (i), (ii),
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