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Question : What is the product formed when sodium Bicarbonate is heated strongly?
Option 1: Sodium carbonate
Option 2: Sodium hydroxide
Option 3: Sodium peroxide
Option 4: Sodium monoxide
Correct Answer: Sodium carbonate
Solution : The correct option is Sodium carbonate.
When sodium bicarbonate (baking soda) is heated to high temperatures, it undergoes a chemical reaction and decomposes into three separate compounds: sodium carbonate (soda ash), water, and, carbon dioxide gas. This reaction's chemical equation is 2NaHCO3
Question : A thief steals a bike at 12:30 p.m. and drives it at 48 km/hr. But the theft is discovered after half an hour. The bike owner starts to chase him on another bike at 58 km/hr. The thief will be caught at ________.
Option 1: 3:40 p.m.
Option 2: 3:54 p.m.
Option 3: 3:10 p.m.
Option 4: 3:24 p.m.
Correct Answer: 3:24 p.m.
Solution : Speed of thief = 48 km/hr Distance travelled by him in 30 mins = $48\times \frac{30}{60}=24$ km Owner speed = 58 km/hr Their relative speed = 58 – 48 = 10 km/hr Time = $\frac{\text{Distance}}{\text{Speed}}$ = $\frac{24}{10}=2.4\ \text{hours}$ = 2 hours 24 minutes The
Question : Directions: Select the option related to the fifth letter cluster in the same way the second letter cluster is related to the first letter cluster and the fourth letter cluster is related to the third letter cluster. REAS : SGDW :: ABRO : BDUS :: MOBI : ?
Option 1: NPEM
Option 2: LQEM
Option 3: NQEM
Option 4: NPDM
Correct Answer: NQEM
Solution : Given: REAS : SGDW :: ABRO : BDUS :: MOBI : ?
In the above-given pairs, add consecutive numbers starting from 1 in the positional values of the letters to obtain the next letter cluster. Like, REAS : SGDW→R + 1 = S; E +
Question : Comprehension: In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
The figure of Arthur first appeared in Welsh poetry in the (1)______sixth and early seventh centuries, a hero who was (2)______lead the Britons in the battle against Saxon invaders. But it wasn't (3)_______the 12th century that he was first tied to this dramatic headland, known as Tintagel. The timeless popularity of the Arthur legend has overshadowed a central, unresolved (4)_______: Was there really a King Arthur, or at least a historical prototype upon whom Geoffrey's hero is (5)_______?
Question: Select the most appropriate option to fill in the blank number 1.
Option 1: least
Option 2: late
Option 3: latest
Option 4: latter
Correct Answer: late
Solution : The correct choice is the second option.
Explanation: In this context, the sentence is referring to the time when the figure of Arthur first appeared in Welsh poetry. The word "late" is used to convey that this appearance happened in the later part of
Question : Which of the following is not a feature of fundamental duties mentioned in the Indian Constitution?
Option 1: There is a legal sanction against their violation
Option 2: They are civic duties
Option 3: They are part of the Indian tradition
Option 4: They are not sacrosanct or permanent
Correct Answer: There is a legal sanction against their violation
Solution : The incorrect option is There is a legal sanction against their violation.
Part IV A of the Indian Constitution contains Article 51A, which addresses the fundamental duties. All Indian citizens have moral duties known as the Fundamental
Question : Who is the author of the book titled "Fearless Governance"?
Option 1: Amitav Ghosh
Option 2: Anuj Dhar
Option 3: Anirudh Suri
Option 4: Kiran Bedi
Correct Answer: Kiran Bedi
Solution : The correct option is Kiran Bedi.
The author of the book titled "Fearless Governance" is Kiran Bedi. Dr. Kiran Bedi, a former Indian Police Service officer and the 24th Lieutenant Governor of Puducherry, penned this book based on her extensive experience in governance
Question : The Drone in honey - bee are
Option 1: Fertile male
Option 2: Fertile female
Option 3: Sterile male
Option 4: Sterile female
Correct Answer: Fertile male
Solution : The correct option is - Fertile male
Bee colonies are collections of honey bees. Worker, drone, and queen bees make up a honey bee colony. A male honey bee is referred to as a drone. A drone lacks a stinger, in contrast to the
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).
The octopus uses its arms for hunting and locomotion.
(1) Fins
(2) Flippers
(3) Tentacles
(4) No Improvement
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (3)
Solution : The sentence can be improved using the third option.
Tentacles is the most appropriate word to describe the flexible, elongated structures that octopuses use for various purposes.
The meanings of the other options are as follows:
Fins: Fins are typically found on fish and other
Question : The price of a commodity is the same as the _____.
Option 1: average revenue
Option 2: total cost
Option 3: average cost
Option 4: total revenue
Correct Answer: average revenue
Solution : The correct answer is average revenue.
A commodity's price is the same as the commodity's average revenue. Average revenue is the amount of money earned per unit of output. It is determined by dividing total income by total production. In other words, it
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence. The concert was filled with rapt teenage listeners.
Option 1: really fashionable
Option 2: boldly dressed
Option 3: truly energetic
Option 4: fully attentive
Correct Answer: fully attentive
Solution : The fourth option is the correct choice.
The word rapt implies deep attention or absorption, and fully attentive captures a similar meaning, indicating that the teenage listeners were paying close and complete attention during the concert.
The meanings of other words are as follows:
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