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Question : Directions: In the following question, some parts of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No Error".
I met the gentleman (1) / today evening on my (2) / way back home. (3) / No Error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (1)
Solution : The error lies in the first part of the sentence.
The error lies in the use of the definite article "the" before gentleman. If the sentence doesn't refer to a specific gentleman known to both the speaker and the listener, the indefinite article "a"
Question : Three electronic devices make a beep every 48 seconds, 72 seconds and 108 seconds respectively. They beeped together at 10 a.m. The time when they will next make a beep together, at the earliest, is:
Option 1: 10: 07: 12 a.m
Option 2: 10: 07: 24 a.m
Option 3: 10: 07: 36 a.m
Option 4: 10: 07: 48 a.m
Correct Answer: 10: 07: 12 a.m
Solution : 48 = 2 × 2 × 2 × 2 × 3 72 = 2 × 2 × 2 × 3 × 3 108 = 2 × 2 × 3 × 3 × 3 So, LCM = 2 × 2 × 2 ×
Question : Directions: Seven students H, I, J, K, L, M, and N have all scored a unique number of marks. H scored only more than N. The marks of three students were between the marks of J and I. I did not score the highest marks. How many students scored less than J?
Option 1: 6
Option 2: 3
Option 3: 5
Option 4: 4
Correct Answer: 6
Solution : Let's check the given statements – 1. H scored only more than N. The marks of three students were between the marks of J and I.
2. I did not score the highest marks.
Question : Telnet stands for:
Option 1: Telephone Network
Option 2: Television Network
Option 3: Teletype Network
Option 4: Telefax Network
Correct Answer: Teletype Network
Solution : The correct answer is Teletype Network.
Telnet is an abbreviation for Teletype Network. It is a network protocol that lets users view and interact with another computer or device remotely over a network, often the Internet. Telnet is a text-based communication protocol that
Question : Find the curved surface area (in cm2) of a hemisphere of diameter 28 cm.
Option 1: 1152
Option 2: 1024
Option 3: 956
Option 4: 1232
Correct Answer: 1232
Solution : The diameter of a hemisphere = 28 cm So, radius, $r$ = 14 cm Curved surface area of hemisphere = $2\pi r^{2}$ = $2×\frac{22}{7}× 14×14$ = 1232 cm2 Hence, the correct answer is 1232.
Question : Sadhvi Dhuri, who was one of the most successful athletes at the Khelo India University Games, is a professional:
Option 1: steeplechaser
Option 2: boxer
Option 3: swimmer
Option 4: wrestler
Correct Answer: swimmer
Solution : The correct answer is swimmer.
Sadhvi Dhuri is an Indian swimmer. She scooped two gold medals on the fifth day of the Khelo India University Games. Sadhvi Dhuri, 19, became victorious in the swimming contests, winning the 200-metre freestyle and the 100-metre butterfly.
Question : Select the option that can be used as a one-word substitute for the given group of words. A game in which no one wins
Option 1: Hung
Option 2: Lapse
Option 3: Null
Option 4: Draw
Correct Answer: Draw
Solution : The fourth option is correct.
In sports or games, a "draw" refers to a situation where neither side or participant emerges as the winner; the outcome is a tie or deadlock. Similarly, in a game where no one wins, it can be described as a
Question : Capital Market Regulation is:
Option 1: NSE
Option 2: RBI
Option 3: SEBI
Option 4: IRDA
Correct Answer: SEBI
Solution : Correct Answer is SEBI
It is a statutory regulatory body that the Government of India established in 1992 to protect the interests of investors who buy securities as well as to control the securities market. The functioning of mutual funds and the stock market is
Question : What is the value of $x$ in the equation $\sqrt{\frac{1+x}{x}}-\sqrt{\frac{x}{1+x}}=\frac{1}{\sqrt6}$?
Option 1: –2
Option 3: 2
Option 4: None of these
Correct Answer: 2
Solution : Given: $\sqrt{\frac{1+x}{x}}-\sqrt{\frac{x}{1+x}}=\frac{1}{\sqrt6}$ Squaring both sides ⇒ $\left(\sqrt{\frac{1+x}{x}}-\sqrt{\frac{x}{1+x}}\right)^{2}=\left(\frac{1}{\sqrt6}\right)^{2}$ ⇒ $\frac{1+x}{x} +\frac{x}{1+x}-2=\frac{1}{6}$ ⇒ $\frac{1+x}{x} +\frac{x}{1+x}=\frac{13}{6}$ ⇒ $\frac{1+x^{2}+2x+x^{2}}{x+x^{2}}=\frac{13}{6}$ ⇒ $6+6x^{2}+12x+6x^{2}=13x+13x^{2}$ ⇒ $6+12x^{2}+12x=13x+13x^{2}$ ⇒ $x^{2}+x-6=0$ ⇒ $x^{2}+3x-2x-6=0$ ⇒ $x(x+3)-2(x+3)=0$ ⇒ $(x+3)(x-2)=0$ ⇒ $x=-3, 2$ From the given options we can say that the value of $x$ is 2. Hence,
Question : Arundhati Roy is the author of:
Option 1: God of Small Things
Option 2: Disgrace
Option 3: The Tin Drum
Option 4: My Childhood Days
Correct Answer: God of Small Things
Solution : The correct answer is The God of Small Things.
Arundhati Roy is an Indian author, actress and political activist. The God of Small Things, Roy's debut book, was widely praised when it was released in 1997. The semi-autobiographical book veered away from
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