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Question : Among the foiiowing ironores, the higest percentage of iron content is found in --
Option 1: Haematite
Option 2: Magnetite
Option 3: Limnonite
Option 4: None of these
Correct Answer: Magnetite
Solution : The correct answer is Magnetite.
Most of the iron ore exist in the form of iron oxides like haematite, magnetite, Limonite, siderite etc. Magnetite has the highest iron percentage in it and is the richest iron ore. It has about 72% iron content and is
Question : What percentage of jobs in India are at risk of automation, as per World Bank data, 2016?
Option 1: 77%
Option 2: 40%
Option 3: 69%
Option 4: 55%
Correct Answer: 69%
Solution : The correct option is 69%.
Around 69% of Indian jobs are at risk of automation in the coming decades, according to World Bank data from 2016. This figure is lower than some other developing countries, such as China (77%) and Ethiopia (85%). The actual
Question : A train covers a distance of 12 km in 10 minutes. If it takes 6 seconds to pass a telegraph post, then the length of the train is:
Option 1: 100 m
Option 2: 120 m
Option 3: 140 m
Option 4: 90 m
Correct Answer: 120 m
Solution : Given: A train covers a distance of 12 km in 10 minutes. The time taken by the train to pass a telegraph post is 6 seconds. The speed of the train = $\frac{12×1000}{10×60}$ m/s = 20 m/s Length of the train = Speed of
Question : Which among the following is not a word processor?
Option 1: Microsoft Word
Option 2: Word Perfect
Option 3: Microsoft Excel
Option 4: Word Star
Correct Answer: Microsoft Excel
Solution : The correct answer is Microsoft Excel.
Microsoft Excel was initially launched in 1985 for Apple Macintosh computers, and then in 1987 for Windows. Excel is a spreadsheet tool for creating and managing numerical data. Spreadsheets have rows and columns and may be used to
Question : Comprehension: In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
After a rejection, we tend to beat ourselves up over the things that might have (1)___________ us to be rejected—and might even end up dwelling on these negative (2)__________ a process called rumination. This habit, however, inevitably causes us to (3)_________ worse. "The first thing a lot of people do when they get rejected is to be unkind to (4)___________, and they start coming up with all kinds of ideas about what's (5)_________ with them," Gottlieb notes.
Question: Select the most appropriate option to fill in the blank no. 1.
Option 1: lead
Option 2: led
Option 3: leading
Option 4: let
Correct Answer: led
Solution : The second option is the correct choice.
When expressing a possibility or condition in the past, it is common to use the modal verb "might have", followed by the past participle of the main verb. In this case, the past participle of "lead" is "led".
Question : The bar graph below shows the sales of two companies C1 and C2 in 5 years. J1 = The average sale of company C1 in years Y1, Y2, and Y3. J2 = The difference between the total sales of company C1 and C2 in all 5 years. what is the value of ($\frac{\text{J2}}{\text{J1}}$)?
Option 1: 4
Option 2: 2
Option 3: 3
Option 4: 1
Correct Answer: 2
Solution : J1 = The average sale of company C1 in year Y1, Y2 and Y3 = $200 + 400 + 600 = \frac{1200}{3}= 400$ J2 = The difference between the total sales of company C1 and C2 in all the 5 years = $(1000 + 700
Question : Who among the following has written the famous poem "Sarfaroshi Ki Tamanna"?
Option 1: Bismil Azimabadi
Option 2: Chandra Shekhar Azad
Option 3: Ashfaqulla Khan
Option 4: Ram Prasad Bismil
Correct Answer: Bismil Azimabadi
Solution : The correct answer is Bismil Azimabadi.
Bismil Azimabadi wrote the Urdu patriotic poem Sarfaroshi Ki Tamanna as a tribute to the young Indian independence movement fighters. These timeless words served as a rallying cry for India's independence movement against the British. It was
Question : The 73rd Constitutional Amendment Act is related to which of the following?
Option 1: Foreign exchange
Option 2: Finance Commission
Option 3: Panchayati Raj
Option 4: Reserve Bank of India
Correct Answer: Panchayati Raj
Solution : The correct option is Panchayati Raj.
The 73rd Amendment Act was passed by the Indian Parliament in 1992, and it is also known as the Panchayati Raj Act. This amendment aimed to decentralize power and decision-making from the central and state governments to
Question : Fire extinguishers emit which gas?
Option 1: Carbon monoxide
Option 2: Chlorine
Option 3: Carbon dioxide
Option 4: Nitrogen
Correct Answer: Carbon dioxide
Solution : The correct option is Carbon dioxide.
For fire suppression, fire extinguishers release CO2 gas. Carbon dioxide fire extinguishers emit CO2, a non-flammable gas that displaces oxygen to reduce the flames, as fire needs O2 to keep burning. CO2
Question : The average of six numbers is 3.52. The average of two of them is 3.7, while the average of the other two is 2.5. What is the average of the remaining two?
Option 1: 3.7
Option 2: 2.5
Option 3: 4.36
Option 4: 3.52
Correct Answer: 4.36
Solution : Given: The average of six numbers = 3.52. The average of two of them = 3.7 The average of the other two is 2.5 We know that, the sum of numbers = Average × Count of numbers So, the total sum of six numbers =
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