Mechanical Engineering
Question : Directions: Select the figure from the options that can replace the question mark (?) and complete the given pattern.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : According to the question figure, In every alternative box, the letters shuffle their position as shown. Moving from box 1 to box 2, the following pattern is followed –
Moving from box 2 to box 3, the following pattern is followed –
Similarly, moving from box
Question : The marked price of an article is INR 28,000. It can be sold in one of the following ways: Way A: A single discount of 24%. Way B: Two successive discounts of 16% and 10%. Which way will have the lowest selling price and what will be the value of it?
Option 1: Way A, INR 21,168
Option 2: Way B, INR 21,280
Option 3: Way A, INR 21,280
Option 4: Way B, INR 21,168
Correct Answer: Way B, INR 21,168
Solution : Given: The marked price of an article is INR 28,000. Use the formula, $SP=(1-\frac{d_1}{100})\times (1-\frac{d_2}{100})\times MP$ where $SP, d_1, d_2$ and $MP$ are the selling price, the discount percentages, and the marked price. For the Way A, $SP=1–\frac{24}{100}\times 28000$ ⇒ $SP=\frac{100–24}{100}\times 28000$
Question : An article having a marked price of Rs. 2400 is sold for Rs. 1872. What is the discount percentage?
Option 1: 21%
Option 2: 22%
Option 3: 24%
Option 4: 26%
Correct Answer: 22%
Solution : Given: An article having a marked price of Rs. 2400 is sold for Rs. 1872. So, discount = (2400 – 1872) = 528 So, discount percentage = $\frac{528}{2400}$ × 100 = 22% Hence, the correct answer is 22%.
With a 98.4 percentile in JEE Main, your approximate rank is around 14,000. This makes you eligible for Mechanical Engineering in several National Institutes of Technology (NITs) and Indian Institutes of Information Technology (IIITs). Specific institutions may include NIT Raipur, NIT Hamirpur, and NIT Goa. Admission chances depend on factors
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.
A robot is a mechanical or virtual artificial agent, usually an electromechanical machine that is (1)______ by a computer programme or electronic circuitry. In general, robots can be autonomous or semi-autonomous and are now used in different fields. They have replaced (2)_______ in performing repetitive and dangerous tasks which humans prefer not to do, or are unable to do because of size limitations, or which take place in extreme (3)________ such as outer space or the bottom of the sea. For instance, robots can now be used in industry, as in car manufacturing, or they can be used in homes to do the (4)_______. Some robots may respond to speech or even be medical operating tools. There are concerns about the increasing use of robots and their role in society. Robots are blamed for the rising (5)________ as they replace workers in increasing numbers of functions.
Question:
Select the most appropriate option to fill in the blank number 5.
Option 1: unemployment
Option 2: peace
Option 3: social issues
Option 4: corruption
Correct Answer: unemployment
Solution : The correct choice is the first option.
Robots are often associated with concerns about job displacement and the potential increase in unemployment rates as they replace humans in various functions across industries.
The concern about the increasing use of robots and their role in
Question : Select the option that will improve the underlined part of the sentence. In case no improvement is needed, select ‘No improvement required’. Not everything that happen in natures is due to global warming alone.
Option 1: that happening on nature
Option 2: which happens in natures
Option 3: No improvement required
Option 4: that happens in nature
Correct Answer: that happens in nature
Solution : The fourth option is the correct answer.
In English, verbs must agree with their subjects in number. In the original sentence, everything is a singular subject, so the verb should be in its singular form. The correction involves changing happen to
Question : In 2019, which Indian became the youngest in the world to score a double hundred in 50-over cricket including List A and ODIs?
Option 1: Yashasvi Jaiswal
Option 2: Shubman Gill
Option 3: Prithvi Shaw
Option 4: Abbas Ali Baig
Correct Answer: Yashasvi Jaiswal
Solution : The correct option is Yashasvi Jaiswal.
Yashasvi Jaiswal had achieved the record for being the youngest Indian to score a double century in List A cricket and ODIs. List A cricket refers to limited-overs matches that are not classified as Twenty20 (T20) matches. The
Question : Select the most appropriate synonym of the underlined word.
The benevolent gesture of the rich merchant was appreciated by all.
Option 1: Generous
Option 2: Sombre
Option 3: Numb
Option 4: Sober
Correct Answer: Generous
Solution : The correct answer is the first option.
Benevolent describes a kind and charitable disposition, often associated with goodwill and generosity. Generous shows a readiness to give more of something, especially money or time, than is strictly necessary or expected.
The meanings of the other options
Question : There is a mention of the term "Ayas" in Rigveda referring to:
Option 1: cotton
Option 2: metal
Option 3: horse
Option 4: rice
Correct Answer: metal
Solution : The correct option is metal.
The "Ayas" in the Rigveda describes metal or metal items, especially copper or bronze. Sanskrit hymns and lyrics can be found in the Rigveda, one of the oldest sacred scriptures from ancient India. The Rigveda's reference to Ayas suggests
As a diploma holder in Mechanical Engineering, you have several pathways to further your education and career:
1. Pursuing a B.Tech. (Mechanical Engineering) through Lateral Entry:
Eligibility: You can apply for direct admission to the second year of a B.Tech. program, provided you meet the following criteria:
Completion of a
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