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Question : The profit (in Rs.) after selling an article for Rs. 524 is the same as the loss (in Rs.) after selling it for Rs. 452. The cost price of the article is:
Option 1: Rs. 480
Option 2: Rs. 485
Option 3: Rs. 488
Option 4: Rs. 500
Correct Answer: Rs. 488
Solution : Let the cost price be Rs. x. Profit = Selling price – Cost price = 524 – x Loss = Cost price – Selling price = x – 452 According to the question, 524 – x = x – 452 ⇒ 2x = 976
Question : Which of the following can degrade detritus into simpler inorganic substances?
Option 1: Lichens
Option 2: Fungal enzymes
Option 3: Algae
Option 4: Phytoplankton
Correct Answer: Fungal enzymes
Solution : The correct option is Fungal enzymes.
Fungal enzymes are involved in the degradation of detritus. Fungi, particularly saprophytic fungi, play a key role in breaking down organic matter, including dead plant and animal material. These fungi secrete enzymes into their surroundings, which help
Question : Directions: In the following question, a series is given, with one alphabet missing. Choose the correct alternative from the given options. L, C, M, B, N, A, O, ?
Option 1: B
Option 2: P
Option 3: Q
Option 4: Z
Correct Answer: Z
Solution : Given: L, C, M, B, N, A, O, ?
In the given series, add and subtract 1 alternately from the place value of the previous letter to obtain the next letter – L + 1 = M; C – 1 = B; M +
Question : The maximum biological damage is produced by
Option 1: X-rays
Option 2: gamma-rays
Option 3: beta-rays
Option 4: alpha-rays
Correct Answer: gamma-rays
Solution : The correct answer is gamma rays.
The gamma rays produce the maximum biological damage because gamma rays have the most penetrating powers among the alpha, beta, and gamma radiations. It can penetrate the body's inner cells ionize the cells and alter the cell and DNA
Question : BL and CM are medians of $\triangle$ABC right-angled at A and BC = 5 cm. If BL=$\frac{3\sqrt5}{2}$ cm, then the length of CM is
Option 1: $2\sqrt5$ cm
Option 2: $5\sqrt2$ cm
Option 3: $10\sqrt2$ cm
Option 4: $4\sqrt5$ cm
Correct Answer: $2\sqrt5$ cm
Solution : Given: BC = 5 cm. and BL=$\frac{3\sqrt5}{2}$ cm According to the question, $4(BL^2+CM^2)=5BC^2$ ⇒ $4[(\frac{3\sqrt5}{2})^2+CM^2]=5×5^2$ ⇒ $4×\frac{45}{4}+4CM^2=125$ ⇒ $4CM^2=125-45$ ⇒ $4CM^2=80$ ⇒ $CM^2=\frac{80}{4}$ ⇒ $CM=\sqrt20=2\sqrt5$ Hence, the correct answer is $2\sqrt5$ cm.
Question : Comprehension: Read the given passage carefully and answer the questions that follow.
As a society, we have come a long way in terms of progress and development. We have eradicated diseases, explored space, and created technological wonders that were once thought impossible. Yet, there is still one issue that continues to plague us: stupidity. Yes, stupidity. The thing that seems to be contagious and has been spreading faster than the common cold. It's everywhere you look - on social media, in politics, in the workplace. You can't escape it.
It's as if we've all collectively decided that intelligence and common sense are no longer important. Why bother using your brain when you can just rely on your gut feelings and conspiracy theories?
Take politics, for example. It used to be that politicians were expected to be knowledgeable and well-informed about the issues they were dealing with. Now, it seems that all you need is a catchy slogan and some empty promises to win an election.
And don't even get me started on social media. It's a breeding ground for stupidity. People will believe anything they read as long as it confirms their preconceived biases. And don't even think about trying to present them with actual facts and evidence. That's just a waste of time. But it's not just individuals who are to blame for this epidemic of stupidity. Our education system is failing us as well. We're teaching our kids how to pass tests instead of how to think critically and solve problems. It's no wonder we have a generation of adults who can't even find their way around a basic math problem.
Of course, there are some who would argue that stupidity is just a different way of thinking. That it's a valid perspective that deserves to be respected. To those people, I say this: if you want to be stupid, go ahead. Just don't expect the rest of us to respect your opinions when they're based on nothing but ignorance and misinformation.
It's time for us to take a stand against stupidity. We need to start valuing intelligence and critical thinking again. We need to hold our leaders accountable for their actions and demand that they be knowledgeable and well-informed. We need to teach our children how to think, not just how to memorise.
It won't be easy, but it's a fight worth fighting. Because if we don't, we'll be stuck in a world where stupidity reigns supreme, and there's no telling what kind of damage that could do. So let's all do our part and start using our brains again. It's time to put an end to the epidemic of stupidity once and for all.
Question: What is the tone of the passage?
Option 1: Sarcastic
Option 2: Serious
Option 3: Melancholic
Option 4: joyful
Correct Answer: Sarcastic
Solution : The correct answer to this question is the first option.
Explanation: The tone of the passage can be described as critical, concerned, and urgent. The author expresses a critical view of the current state of society, particularly regarding what they perceive as a widespread problem
Question : Directions: Which of the option figures is the exact mirror image of the given problem figure when the mirror is held on the right side?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection. Here, according to the information provided, the mirror is placed on the right side (on line MN) of the figure. So, the left side of the reflected image will appear
Question : The sides of two similar triangles are in the ratio 5 : 7. The areas of these triangles are in the ratio of:
Option 1: 35 : 49
Option 2: 15 : 49
Option 3: 25 : 49
Option 4: 36 : 49
Correct Answer: 25 : 49
Solution : The sides of two similar triangles are in the ratio of 5 : 7. Let the sides be $5x$ and $7x$. In two similar triangles, the ratio of their areas is square of the ratio of their sides. $\frac{\textnormal{Area of triangle 1}}{\textnormal{Area of
Question : The most distinctive type of folk songs of Assam are________.
Option 1: Qawwali songs
Option 2: Bihu songs
Option 3: Teej songs
Option 4: Bhuta songs
Correct Answer: Bihu songs
Solution : The correct option is Bihu songs.
Bihu songs are vibrant folk songs from Assam, India, traditionally associated with the Bihu festival. Bihu songs are often performed with traditional Bihu dance, which involves rhythmic movements and gestures that reflect the themes of the songs.
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. Mob lynching is the act of a group of people murdering a person without due process of law for an (1)_________ infraction. In recent years, mob lynching has become one of the hate (2)_________ that targets persons of a certain identity, members of a minority population, or strangers on the basis of a mere (3)___________. Without obeying any principles of law, the mob takes the law into their own hands to punish the supposed (4)__________ in the name of justice. Mob lynching is a breach of human dignity and a (5)_________ violation of the Universal Declaration of Human Rights, according to Article 21 of the Indian Constitution. Select the most appropriate answer to fill in the blank 2.
Option 1: crimes
Option 2: gossips
Option 3: goals
Option 4: desires
Correct Answer: crimes
Solution : The first option is correct.
Hate crimes refer to criminal acts that are motivated by prejudice, bias, or hatred toward a particular group of people. Mob lynching is also one of these crimes.
So, in the given context, mob lynching is shown as a
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