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Question : Dry ice is the solid form of:
Option 1: Air
Option 2: Carbon Dioxide
Option 3: Nitrogen
Option 4: Water
Correct Answer: Carbon Dioxide
Solution : The correct answer is Carbon Dioxide.
The formation of dry ice, solid Carbon Dioxide (CO2), is based on the principles of sublimation and temperature. Carbon dioxide undergoes pressurization and cooling, transitioning directly from a gas to a solid through sublimation. This
Question : Comprehension: In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Cristiano Ronaldo dos Santos Aveiro, born on February 5th, 1985, and commonly known 1._________ Cristiano Ronaldo, is a Portuguese footballer who 2.__________ as a forward for Spanish club Real Madrid and serves as captain 3.____________ the Portuguese national team. Ronaldo currently holds the distinction of being the most expensive player in football history after 4.___________ transferred to Real Madrid from Manchester United in a deal worth £80 million (€94m, US$132m). His contract with Real Madrid is believed to have made him the highest-paid 5._________ player in the world.
Question: Select the most appropriate option to fill in the blank No. 5.
Option 1: rugby
Option 2: football
Option 3: tennis
Option 4: cricket
Correct Answer: football
Solution : The correct choice is the second option.
Explanation:
In the context of the passage, Cristiano Ronaldo is identified as a Portuguese footballer. The term that aligns with his professional sports career is football, as he plays as a forward for the Spanish club Real
Question : If a : b = c : d, then which of the following ratios is equal to a : c?
Option 1: a : d
Option 2: b : c
Option 3: a + d : b + c
Option 4: a + b : c + d
Correct Answer: a + b : c + d
Solution : $a : b = c : d$ ⇒ $\frac{a}{b}$ = $\frac{c}{d}$ ⇒ $\frac{a}{b}$ + 1 = $\frac{c}{d}$ + 1 ⇒ $\frac{a+b}{b}$ = $\frac{c+d}{d}$ ⇒ $\frac{b}{d}$ = $\frac{a+b}{c+d}$ So, b : d = (a + b) : (c + d)
Question : Directions: A series is given below with one term missing. Choose the correct alternative from the given ones that will complete the series. JN, OR, UW, BC, ?
Option 1: KM
Option 2: JJ
Option 3: JK
Option 4: KJ
Correct Answer: JJ
Solution : Given: JN, OR, UW, BC, ?
Add the numbers in increasing order, (starting from 5 for the first letter and starting from 4 for the second letter) to the positional value of the first and second letters respectively of the previous term to get the
Question : Directions: If A denotes +, B denotes ×, C denotes –, and D denotes ÷, then what will come in place of (?) in the following equation? 7 A 3 B 24 D 2 = 20 B ? A 3
Option 1: 2
Option 2: 20
Option 3: 14
Option 4: 7
Correct Answer: 2
Solution : Given: 7 A 3 B 24 D 2 = 20 B ? A 3
Let the missing number be a. After replacing the letters with the mathematical signs, we get – ⇒ 7 + 3 × 24 ÷ 2 = 20 × a + 3
Question : Select the most appropriate option to fill in the blank. He______all the autumn leaves.
Option 1: gathered
Option 2: garnished
Option 3: smothered
Option 4: withered
Correct Answer: gathered
Solution : The first option is the correct choice.
The given sentence means that someone (presumably he) collected or brought together all of the leaves that had fallen during the autumn season. Here, gathered is the most suitable word because it specifically means to bring things
Question : What is the third proportional number to 10 and 20?
Option 1: 30
Option 2: 25
Option 3: 50
Option 4: 40
Correct Answer: 40
Solution : Let the third proportional be $x$. So, $a:b::b:x$ ⇒ $10:20::20:x$ ⇒ $\frac{10}{20}=\frac{20}{x}$ ⇒ $x=\frac{400}{10}$ = 40 Hence, the correct answer is 40.
Question : In computer processing,__________ selects processes from the pool and loads them into memory for execution.
Option 1: Job Scheduler
Option 2: Resource Scheduler
Option 3: CPU Scheduler
Option 4: Process Scheduler
Correct Answer: Job Scheduler
Solution : The correct answer is Job Scheduler.
A job scheduler is a special sort of scheduler that is used to oversee the execution of batch processes. Batch jobs are non-interactive, long-running jobs that are submitted to the scheduler for execution at a later time. Data
Question : Comprehension: In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank. Ancient coins are a fascinating (1)________ into the past, providing insight into the culture, economy, and politics of ancient civilizations. Coins were first invented in the 7th century $\mathrm{BCE}$, and the use of coins spread rapidly throughout the ancient world, and many civilizations minted their own unique coins with (2)_________ designs and symbols. One of the most significant aspects of ancient coins is the information they provide. Coins often bear the images and inscriptions of rulers, which can provide clues about their (3)________ and the values they held. They can also reveal information about trade and commerce, as well as the materials and technology used in coin minting. The craftsmanship and attention to detail in these coins are a (4)_________ to the skill and creativity of ancient artists. While many ancient coins are now rare and valuable collector's items, they were once a common form of currency used in everyday transactions. Their ubiquity and durability have allowed them to survive for centuries, providing a window into the past for future generations to explore and (5)_______. Select the most appropriate option to fill in the blank 2.
Option 1: intricate
Option 2: casual
Option 3: tangled
Option 4: elementary
Correct Answer: intricate
Solution : The correct choice is the first option.
Intricate in this context means complex, detailed, and finely designed. The sentence discusses the unique designs and symbols on ancient coins, highlighting their detailed and elaborate nature.
The meanings of the other options are as follows:
Question : Directions: In this question, a part of the sentence is in bold. Below are given alternatives to the bold part at (1), (2), and (3) which may improve the sentence. Choose the correct alternative. In case, no improvement is needed your answer is (4).
At the sound of footsteps, he turned round fast really.
(1) real fast
(2) real fastly
(3) real faster
(4) No Improvement
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (1)
The phrase real fast means to turn around quickly, and in the sentence, it means that when the person heard footsteps, he quickly turned his body in the opposite direction to see who was approaching.
Real fastly
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