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Question : The line chat given below shows the market price and selling price of 7 articles. The total market price of all the articles is how much per cent more than the total selling price of all articles?
Option 1: 82.21%
Option 2: 58.68%
Option 3: 78.38%
Option 4: 89.26%
Correct Answer: 78.38%
Solution : The total market price of all the articles = 1300 + 900 + 1100 + 800 + 600 + 700 + 1200 = 6600 Total selling price of all the articles = 700 + 400 + 700 + 600 + 500 + 400 + 400
Question : Direction: In the following question you have to identify the correct response from the given premises stated according to the following symbols.
If – stands for addition, ÷ stands for multiplication, × stands for subtraction, and + for division, then which one of the following equations is correct?
Option 1: 25 – 15 + 5 ÷ 4 × 16 = 21
Option 2: 25 + 11 – 4 ÷ 10 × 6 = 20
Option 3: 25 × 12 – 14 ÷ 4 + 6 = 16
Option 4: 25 – 12 + 14 ÷ 2 × 4 = 15
Correct Answer: 25 – 15 + 5 ÷ 4 × 16 = 21
Solution : Let's check the options —
First option: 25 – 15 + 5 ÷ 4 × 16 = 21;
After replacing the symbols as per the code language, the equation becomes 25 + 15 ÷ 5
Question : Who said that " the power of population is infinitely greater than the power in the earth to produce subsistence" ?
Option 1: A. Lewis
Option 2: A. Marshall
Option 3: Simon - Kuznets
Option 4: Malthus
Correct Answer: Malthus
Solution : The Correct Answer is Malthus
According to the Malthusian theory, the number of people continues to increase faster than the amount of food available until famines, war, or disease cause the population to decline. Over the previous three centuries, he thought, the human population had
Question : The bar graph given below shows the cost price and selling price of four articles L, M, N, and O.
Loss = Cost price - Selling price Which of the following sequences is correct for loss?
Option 1: O > N > L > M
Option 2: N > O > L > M
Option 3: O > N > M > L
Option 4: O > L > N > M
Correct Answer: O > N > L > M
Solution : Loss on article L = 600 – 500 = 100 Loss on article M = 800 – 750 = 50 Loss on article N = 700 – 500 = 200 Loss on article O = 1000 – 700 =
Question : If $\left(x^2+\frac{1}{x^2}\right)=7$, and $0<x<1$, find the value of $x^2-\frac{1}{x^2}$.
Option 1: $3 \sqrt{5}$
Option 2: $4 \sqrt{5}$
Option 3: $-4\sqrt{3}$
Option 4: $-3\sqrt{5}$
Correct Answer: $-3\sqrt{5}$
Solution : $(x-\frac{1}{x})^{2}=(x^2+\frac{1}{x^2}-2)$ ⇒ $(x-\frac{1}{x})^{2}=7-2$ ⇒ $(x-\frac{1}{x})^{2}=5$ ⇒ $(x-\frac{1}{x})=-\sqrt{5}$ since $0<x<1$ Again, $(x+\frac{1}{x})^{2}=(x^2+\frac{1}{x^2}+2)$ ⇒ $(x+\frac{1}{x})^{2}=(7+2)$ ⇒ $(x+\frac{1}{x})^{2}=9$ ⇒ $(x+\frac{1}{x})=3$ since $0<x<1$ Now we know $(x-\frac{1}{x})(x+\frac{1}{x})= x^2-\frac{1}{x^2}$ ⇒ $x^2-\frac{1}{x^2}=-\sqrt{5}\times 3$ ⇒ $x^2-\frac{1}{x^2}=-3\sqrt{5}$. Hence the correct answer is $-3\sqrt{5}$.
Question : Select the most appropriate synonym of the underlined word in the following sentence.
Ideas are present in the consciousness, which when released and given scope to grow and take shape, can lead to successful events.
Option 1: ignorance
Option 2: thoughtlessness
Option 3: awareness
Option 4: negligence
Correct Answer: awareness
Solution : The correct choice is the third option.
In the given sentence, the underlined word is "consciousness". The context suggests a positive connotation, indicating an active state of awareness or mental presence. Hence, when selecting a synonym, it is important to consider words that convey a
Question : 14 workers working 16 hours per day can demolish a building in 81 days. In how many days 18 workers working 24 hours per day can demolish the same building?
Option 1: 54 days
Option 2: 42 days
Option 3: 70 days
Option 4: 30 days
Correct Answer: 42 days
Solution : Given that 14 workers working 16 hours per day can demolish a building in 81 days, the total man-hours required to demolish the building is, Total man-hours = 14 × 16 × 81 If 18 workers are working 24 hours per day, the number
Question : Directions: In the following question, from the given alternative words, select the word that cannot be formed using the letters of the given word. GEMDISTIONARY
Option 1: GAME
Option 2: STAR
Option 3: MEGASITY
Option 4: DISTART
Correct Answer: DISTART
Solution : Given: GEMDISTIONARY
Now, let's compare all the option words with the word GEMDISTIONARY – First option: GAME; All the letters of GAME are present in the word GEMDISTIONARY. Second option: STAR; All the letters of STAR are present in the word GEMDISTIONARY. Third option: MEGASITY;
Question : Comprehension: In the given passage some words have been deleted. Fill in the blanks with the help of the options given. Select the most appropriate option for each number.
People are tired of staying indoors in artificial lights in view of the pandemic and (1) _____________a sedentary lifestyle. They are yearning to reconnect with (2),_______ 'rewilding' is becoming a key trend in 2021. 'Rewilding' is about going (3) _________to our 'caveman/woman' life by soaking in the sun, (4) __________barefoot on sand and grass, drinking water from natural (5) __________, and bathing in rivers. The (6) ___________of 'outdoor living' is all about spending time in nature, irrespective of the weather, through simple (7) ____________that are free of cost, like walking, camping, or fishing with loved ones. 'Earthing' is a therapeutic activity which can be performed (8) _____________All you need to do is to take off your shoes and place your bare feet and hands directly on the (9) ___________, whether it is in a park or at the beach. Another trend is the Japanese way to beat stress - 'forest-bathing'. You can 'forest-bathe' wherever there is a (10)____________of trees, including a nearby park.
Question: Select the most appropriate option to fill in the blank number 1.
Option 1: conducting
Option 2: affecting
Option 3: effecting
Option 4: leading
Correct Answer: leading
Solution : The correct choice is the fourth option.
The sentence suggests that due to the pandemic, people are spending more time indoors under artificial lights, and this lifestyle is "leading" them to have a sedentary lifestyle. In this context, "leading" means causing or
Question : Directions: Arrange the following words as per the order in a dictionary. 1. Drum 2. Drubbing 3. Drunken 4. Drudgery 5. Duster
Option 1: 3, 1, 5, 4, 2
Option 2: 2, 4, 1, 3, 5
Option 3: 1, 3, 4, 5, 2
Option 4: 2, 1, 4, 3, 5
Correct Answer: 2, 4, 1, 3, 5
Solution : Given: 1. Drum 2. Drubbing 3. Drunken 4. Drudgery 5. Duster
Step 1: Compare the first letter of each word. Since all the words start with the same letter D, then move on to the next letter. Step 2: The
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