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Question : Direction: The table below shows the distribution of number of people living in 8 different countries and the per capita income of each of the countries. The total population of these countries taken together is 200 crore. Per capita income = $\frac{\text{Total GDP of country}}{\text{Population of the country}}$
Which country has the highest total GDP?
Option 1: Country 1
Option 2: Country 2
Option 3: Country 3
Option 4: Country 8
Correct Answer: Country 3
Solution : Given, Per capita income = $\frac{\text{Total GDP of country}}{\text{Population of the country}}$ ⇒ Total GDP of the country = Population $\times$ Per capita income Country 1 GDP is given as, $200×\frac{12}{100}\times 11850 = 284400$ Country 2 GDP is given as, $200×\frac{24}{100}\times 5350 = 256800$
Question : Of the 3 numbers whose average is 22, the first is $(\frac{3}{8 })^{th}$ of the sum of the other 2. What is the first number?
Option 1: 16
Option 2: 20
Option 3: 22
Option 4: 18
Correct Answer: 18
Solution : Let the first number, second number, and third number be $x, y$, and $z$ respectively. Given: $x = \frac{3(y+z)}{8}$ ⇒ $y+z = \frac{8x}{3}$ Now, the average of three numbers = 22 Sum of the numbers = 3 × 22 = 66 According to the question:
Question : Parts of the following sentence have been given as options. Select the option that contains an error.
Suman has bought a black and a white shawl to wear with her new dress.
Option 1: to wear with
Option 2: her new dress.
Option 3: a black and a white shawl
Option 4: Suman has bought
Correct Answer: a black and a white shawl
Solution : The third option is the correct choice.
The phrase "a black and a white shawl" is not correct because this means that Suman has bought two shawls. It should be "a black and white shawl", which means a shawl in
Question : Directions: Hema was twice as old as Geeta 10 years ago. How old is Geeta today, if Hema will be 40 years old 10 years henceforth?
Option 1: 25 years
Option 2: 20 years
Option 3: 15 years
Option 4: 35 years
Correct Answer: 20 years
Solution : Given: The age of Hema after 10 years = 40 years
⇒ The present age of Hema = 40 – 10 = 30 years 10 years ago, the age of Hema ⇒ 30 – 10 = 20 years And, 10 years ago, the age
Question : The red, orange and yellow colours of the leaf are due to
Option 1: Aldehydes
Option 2: Tannin
Option 3: Lignins
Option 4: Carotenoid
Correct Answer: Carotenoid
Solution : The correct option is Carotenoids.
Carotenoids are responsible for the red, orange, and yellow colours of leaves. Carotenoids are an organic pigment group found in plants. Carotenoids are created in leaves by chloroplasts, which are photosynthetic organelles. Carotenoids absorb less sunlight than chlorophyll, therefore they
Question : Select the option that can be used as a one-word substitute for the given group of words. Causing or ending in death.
Option 1: Gruesome
Option 2: Foster
Option 3: Fatal
Option 4: Grotesque
Correct Answer: Fatal
Solution : The correct choice is the third option.
It means causing or ending in death, often used to describe something deadly.
The meanings of the other options are as follows:
Question : Select the most appropriate meaning of the given idiom.
A dry run
Option 1: a rehearsal
Option 2: a poor harvest
Option 3: a slow run
Option 4: a run on dry ground
Correct Answer: a rehearsal
Solution : The first option is correct.
The idiom a dry run means a rehearsal before the actual performance.
Question : Who is known as the 'Father of Modern Dance in India'?
Option 1: Uday Shankar
Option 2: Birju Maharaj
Option 3: Gopi Krishna
Option 4: Guru Bipin Singh
Correct Answer: Uday Shankar
Solution : The correct answer is Uday Shankar.
With his innovative methods and creative works, Uday Shankar was the first to introduce the idea of modern dance to India. The father of modern dance in India is Uday Shankar. He was an Indian dancer and
Question : Ankita sold three toys. The first toy was sold for INR 1,500 at a profit of 25%, the second toy was sold for INR 2,800 at a loss of 50% and the third toy was sold for INR 3,500 at a profit of 25%. Find her total profit or loss percentage.
Option 1: 15.25% loss
Option 2: 15.25% profit
Option 3: 18.75% profit
Option 4: 18.75% loss
Correct Answer: 18.75% loss
Solution : Given, Ankita sold three toys. The first toy was sold for INR 1,500 at a profit of 25%; the second toy was sold for INR 2,800 at a loss of 50% and the third toy was sold for INR 3,500 at a profit of
Question : The materials through which objects can be seen but not clearly are known as
Option 1: conducting materials
Option 2: translucent materials
Option 3: transparent materials
Option 4: opaque materials
Correct Answer: translucent materials
Solution : The correct option is translucent materials.
Transparent materials are that allow objects to be viewed through but not clearly. Light can flow through translucent materials, but it is scattered in many directions, giving the appearance of hazy or diffused things on the other
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