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Question : A, B, and C started a business with their capitals in the ratio 1 : 4 : 4. At the end of every 3 months, A doubles his capital, B halves his capital and C leaves his capital unchanged. At the end of the year, if B's share in the profit was INR 4,50,000, then the total profit (in INR lakhs) was ______.
Option 1: 32.4
Option 2: 24.2
Option 3: 34.8
Option 4: 23.1
Correct Answer: 23.1
Solution : The ratio of the capital of A, B, and C = 1 : 4 : 4 At the end of every 3 months, A doubles his capital, B halves his capital and C leaves his capital unchanged So, At the end of the year, the
Question : Rate of cooling depends on the:
Option 1: temperature difference between the body and the surrounding
Option 2: nature of the radiating surface
Option 3: area of the radiating surface
Option 4: all of these
Correct Answer: all of these
Solution : The correct answer is all of these.
According to Newton, the rate of cooling of a body depends upon-
Question : Which state in India occupies the same ranking position concerning area and population?
Option 1: Manipur
Option 2: Meghalaya
Option 3: Nagaland
Option 4: Gujarat
Correct Answer: Meghalaya
Solution : The correct answer is Meghalaya.
Meghalaya is in 22nd position in respect of terms of both area as well as population. The largest state in terms of area is Rajasthan and the smallest is Goa. In terms of population, Uttar Pradesh comes at the top
Question : $x$ is a negative number such that $k+k^{-1}=-2$, then what is the value of $\frac{k^2+4 k-2}{k^2+k-5}$?
Option 1: 7
Option 2: 1
Option 3: –7
Option 4: –1
Correct Answer: 1
Solution : Given: $k+k^{-1}=-2$ ⇒ $k+\frac{1}{k}=-2$ ⇒ $k^2+1=-2k$ ⇒ $k^2+2k+1=0$ ⇒ $(k + 1)^2=0$ $\therefore k=-1$ Putting the value of $k$ in the given equation, $\frac{k^2+4 k-2}{k^2+k-5}$ $=\frac{(-1)^2+4 (-1)-2}{(-1)^2+(-1)-5}$ $=\frac{1-4-2}{1-1-5}$ $=\frac{-5}{-5}$ $=1$ Hence, the correct answer is 1.
Question : The average age of 6 members of a family is 20 years. If the age of the servant is included, then the average age increases by 20%. What is the age of the servant?
Option 1: 52 Years
Option 2: 56 years
Option 3: 50 years
Option 4: 48 years
Correct Answer: 48 years
Solution : Given: The average age of 6 members of a family is 20 years. If the age of the servant is included, the average age increases by 20%. Let the age of the servant be $x$. According to the question, $6×20+x=7×\frac{120}{100}×20$ ⇒ $x=168-120$ ⇒ $x=48$
Question : Select the word segment that substitutes (replaces) the bracketed word segment correctly and completes the sentence meaningfully. Select the option 'no correction required' if the sentence is correct as given.
He lost his temper (by a driver) flashed his headlights as he overtook
Option 1: afterwards a driver
Option 2: No correction required
Option 3: considering a driver
Option 4: after a driver
Correct Answer: after a driver
Solution : The correct option is the fourth option.
Explanation: The preposition "after" is the most suitable choice in this context, indicating the sequence of events. The sentence implies that the driver's action of flashing headlights occurred before the man lost his temper. The
Question : Choose the word that means the same as the given word. Arrogance
Option 1: Inhibition
Option 2: Bashful
Option 3: Dominance
Option 4: Diffidence
Correct Answer: Dominance
Solution : The correct choice is the third option.
Arrogance refers to an attitude of superiority, excessive pride, and a sense of self-importance.
Dominance also conveys a sense of control, superiority, and authority over others.
The meanings of the other options are:
Question : Select the most appropriate meaning of the given idiom.
Bite the bullet
Option 1: To get something over with because it is inevitable
Option 2: To eat something unhealthy because of its taste
Option 3: To buy ammunition because of upcoming danger
Option 4: To feel powerless because of fatigue
Correct Answer: To get something over with because it is inevitable
Solution : The first option is correct.
Bite the bullet is an idiom that means to face a difficult or unpleasant situation with courage and determination. It means one should endure or go through a challenging experience, often
Question : Anam and Bikash invest in a business in the ratio 3 : 2. If in a particular month, Anam gets INR 3,840 as profit, the total profit is:
Option 1: INR 5,800
Option 2: INR 6,300
Option 3: INR 6,550
Option 4: INR 6,400
Correct Answer: INR 6,400
Solution : Investment Ratio = $3:2$ The profit ratio will also be the same. $\therefore$ Profit ratio of Anam and Bikash = $3:2$ Profit Anam got = INR 3,840 ⇒ Profit got by Bikash = $3840 \times \frac{2}{3}=2560$ $\therefore$ Total profit = INR 3,840 + INR
Question : Directions: In the following question, out of the four alternatives, select the alternative that will improve the bracketed part of the sentence. In case no improvement is needed, select "No Improvement".
She thought that she would destroy it with her own hands (rather than allowing) it to be misused.
(1) rather than allow
(2) than rather allowing
(3) than rather allow
(4) No Improvement
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (1)
Solution : The sentence can be improved using the first option.
When we use "rather than" in a sentence, the form of the verb after "rather than" depends on the parallel structure of the sentence. Since "destroy" is used in the sentence, "allow" is the correct choice
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