Science
Question : Nakul went to the market to buy groceries. He has some money with him, 20% of which he used to buy wheat flour, and 25% of the remaining money is spent on cooking oils. If he is left with Rs. 900, then find out the total amount of money that Nakul had.
Option 1: Rs. 1,200
Option 2: Rs. 1,500
Option 3: Rs. 1,350
Option 4: Rs. 1,800
Correct Answer: Rs. 1,500
Solution : Let the total amount of money that Nakul had be $x$ First, Nakul used 20% of his money to buy wheat flour. This means he spent $\frac{20}{100}x$ on wheat flour, leaving him with $\frac{80}{100}x$. Next, Nakul spent 25% of the remaining money on cooking
Question : Henry Louis Vivian Derozio was a teacher at which college in the 1820s?
Option 1: Banaras Engineering College, Varanasi
Option 2: Indian Institute of Science, Bangalore
Option 3: Hindu College, Calcutta
Option 4: Sanskrit College, Varanasi
Correct Answer: Hindu College, Calcutta
Solution : The correct answer is Hindu College, Calcutta.
Henry Louis Vivian Derozio was a teacher at the Hindu College, Calcutta, in the 1820s. He was a poet, philosopher, and teacher. He was associated with the Young Bengal Movement. He is known as the
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.
The modern world (1) ________ around technology. It has advanced dramatically in the beyond twenty years, and presently, we can't envision a world without PCs and cell phones. The last century saw fast progressions in innovation and science, which were unfathomable previously. The internet is perhaps the most significant of these. Today, it is no longer a science fiction concept to communicate with people anywhere in the world. While smartphones keep us constantly connected to the virtual world, the wireless internet has eliminated the need to use a physical wire to connect with this world. Today, we rely on the Internet to pay our bills, book tickets, travel, and conduct banking transactions. Li-Fi, a new technology that uses light signals to (2) ________ data and reduces external interference, is currently in development. On the other hand, such rapid progress comes with some (3) ________. Another sort of wrongdoing, known as digital wrongdoing, is the greatest danger to security today. WannaCry was one of the biggest recent cyberattacks. It infected more than 230,000 computers in over 150 countries and threatened to erase valuable data unless ransom payments were made. Personal and (4) ________ data continue to be stolen frequently, and our country's cyber security is still lacking. It's also possible to say that people miss out on important experiences in the real world because they spend so much time in the virtual world. The distinction between the real and online worlds sometimes appears to blur, especially as social media grows in popularity. For instance, the internet was said to have become so addictive in China that programmes were established to help people get off of it. However, technology's benefits (5)________ its drawbacks. It all comes down to what we do with it. One thing to keep in mind is that technology can serve us well, but not completely.
Select the most appropriate option to fill in the blank no. 3.
Option 1: drawbacks
Option 2: snag
Option 3: hitch
Option 4: liabilities
Correct Answer: drawbacks
Solution : The most appropriate choice is the first option.
In the context of the passage, the term drawbacks refers to the negative aspects or disadvantages that come with rapid technological progress.
Question : Women Transforming India (WTI) Awards have been hosted since 2018 under the aegis of ______ with a focus on entrepreneurship.
Option 1: Department of Science & Technology's Women Entrepreneurship Platform
Option 2: Finance Commission's Women Entrepreneurship Platform
Option 3: Department for Promotion of Industry and Internal Trade's Women Entrepreneurship Platform
Option 4: NITI Aayog's Women Entrepreneurship Platform
Correct Answer: NITI Aayog's Women Entrepreneurship Platform
Solution : The correct answer is NITI Aayog's Women Entrepreneurship Platform.
The Women Transforming India Awards is an annual initiative by NITI Aayog that aims to spotlight the remarkable contributions and pioneering efforts of women leaders and change-makers in India. The awards
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence. This compartment is reserved for military person.
Option 1: military personal
Option 2: military personality
Option 3: military members
Option 4: military personnel
Correct Answer: military personnel
Solution : The fourth option is the correct answer.
The total of all active and inactive members of the armed forces and paramilitary units of a country are referred to as military personnel.
Therefore, the correct sentence is, "This compartment is reserved for military personnel".
Question : Directions: In the following question, a sentence is given with blanks that are to be filled in with appropriate words. Four alternatives are suggested; choose the correct alternative out of them as your answer.
Work should be guided by some ________desire of altruism and ____________.
Option 1: genuine;philanthropy
Option 2: false;honesty
Option 3: shallow;ability
Option 4: good;liberty
Correct Answer: genuine;philanthropy
Solution : The correct answer is in option one.
The correct sentence is: "Work should be guided by some genuine desire of altruism and philanthropy."
Altruism is the selfless concern for the well-being of others. Philanthropy is the practice of giving money or donating time to
Question : If $\sec A=\frac{17}{15}$, then what is the value of $\cot A$?
Option 1: $\frac{15}{21}$
Option 2: $\frac{15}{7}$
Option 3: $\frac{8}{15}$
Option 4: $\frac{15}{8}$
Correct Answer: $\frac{15}{8}$
Solution : Given: $\sec A=\frac{17}{15}$ $⇒\cos A = \frac{15}{17}$ $⇒\sin A = \sqrt{1-\cos^2 A}= \sqrt{1-(\frac{15}{17})^2}$ = $\sqrt{\frac{64}{289}}$ = $\frac{8}{17}$ $\therefore \cot A = \frac{\cos A}{\sin A} = \frac{\frac{15}{17}}{\frac{8}{17}} = \frac{15}{8}$ Hence, the correct answer is $\frac{15}{8}$.
Question : Statement 1: Entrepreneurship is important for fostering innovation and introducing new products and services in the market.
Statement 2: The Pradhan Mantri Kaushal Vikas Yojana provides skill development training to young individuals for employability.
Option 1: Both statements are true.
Option 2: Statement 1 is true, but statement 2 is false.
Option 3: Statement 2 is true, but statement 1 is false.
Option 4: Both statements are false.
Correct Answer: Both statements are true.
Solution : The correct answer is (a) Both statements are true.
Statement 1 is accurate in stating that entrepreneurship is important for fostering innovation and introducing new products and services in the market.
Statement 2 is also true. The Pradhan Mantri Kaushal Vikas Yojana
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