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Question : How many solid spherical balls of radius 6 cm can be made by melting a solid hemisphere of radius 12 cm?
Option 1: 4
Option 2: 2
Option 3: 10
Option 4: 8
Correct Answer: 4
Solution : The radius of a spherical ball, $r_1$ = 6 cm The radius of the solid hemisphere, $r_2$ = 12 cm Volume of a sphere = $\frac{4}{3}\pi{r_1^3}$ Volume of a hemisphere = $\frac{2}{3}\pi{r_2^3}$ Let n numbers of spherical balls be made. So, $\text{n} \times\frac{4}{3}\pi\times6^3 = \frac{2}{3}\pi\times12^3$
Question : Which one of the following is related to the advisory jurisdiction of the Supreme Court?
Option 1: Speaker of the parliament seeking opinion from the Supreme Court
Option 2: Election commission seeking opinion from the Supreme Court
Option 3: States seeking opinion from the Supreme Court
Option 4: President of India seeks opinion on law or facts
Correct Answer: President of India seeks opinion on law or facts
Solution : The correct option is President of India to seek an opinion on law or facts.
The President of India seeking the Supreme Court's opinion on a point of law or fact is connected to the Supreme Court's
Question : The author of the novel "The Color Purple" is _______.
Option 1: Alice Walker
Option 2: Peter May
Option 3: Ann Cleeves
Option 4: Angus Peter Campbell
Correct Answer: Alice Walker
Solution : The correct answer is Alice Walker.
Alice Walker's 1982 book "The Color Purple" was awarded the Pulitzer Prize in 1983. It is regarded as a significant piece of feminist African American fiction. The fight of an abused and ignorant black woman for freedom and
Question : What will be the area of a rectangular field of length 45 cm and breadth 32 cm?
Option 1: $1340\ \text{cm}^2$
Option 2: $145\ \text{cm}^2$
Option 3: $1440\ \text{cm}^2$
Option 4: $1120\ \text{cm}^2$
Correct Answer: $1440\ \text{cm}^2$
Solution : Given: A rectangular field of length 45 cm and breadth 32 cm. The area of the rectangular field of length $l$ and breadth $b$ is $l\times b$. ⇒ $45 \times 32= 1440\ \text{cm}^2$ Hence, the correct answer is $1440\ \text{cm}^2$.
Question : Parts of the following sentence have been given as options. Select the option that contains an error. My younger brother were attending a short-term computer course these days.
Option 1: were attending
Option 2: My younger brother
Option 3: a short-term computer course
Option 4: these days
Correct Answer: were attending
Solution : The correct choice is the first option.
The subject my younger brother is singular and the verb should agree with the subject. The part mentioned in the sentence "were attending" is plural and should be replaced with "is attending" as it refers to an
Question : The average of 6 consecutive even numbers is 35. What will be the sum of the smallest and largest even number among these 6 numbers?
Option 1: 68
Option 2: 72
Option 3: 70
Option 4: 66
Correct Answer: 70
Solution : The average of 6 consecutive even numbers is 35. Let the 6 consecutive even numbers be n, (n + 2), (n + 4), (n + 6), (n + 8), (n + 10). The Sum of 6 consecutive numbers = n + (n + 2) +
Question : Choose the word that is opposite in meaning to the given word.
Impossible
Option 1: Shaky
Option 2: Applicable
Option 3: Unsure
Option 4: Unlikely
Correct Answer: Applicable
Solution : The correct option is the second option.
Explanation:
Impossible denotes something that cannot be done or achieved. Its opposite would be a word indicating the feasibility or applicability of something. Applicable fits this context, as it means relevant, suitable, or capable of being applied.
The
Question : Select the option that expresses the given sentence in passive voice.
She is going to serve tea in silver cups today.
Option 1: Tea will be served in silver cups today.
Option 2: Tea will have been served in silver cups today.
Option 3: Tea is going to be served in silver cups today.
Option 4: Tea should be served in silver cups today
Correct Answer: Tea is going to be served in silver cups today.
Solution : The third option is the correct choice.
Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active voice becomes the
Question : A builder purchases 25 windows at 25% off the total price of Rs. 1,20,000. If the builder receives an additional discount of Rs. 7,500 for the purchase, then the cost of each window is:
Option 1: Rs. 3,300
Option 2: Rs. 3,100
Option 3: Rs. 3,400
Option 4: Rs. 3,200
Correct Answer: Rs. 3,300
Solution : CP of 25 windows = $120000 \times \frac{75}{100}$ = Rs. 90,000 After additional discount, CP for builder = Rs. (90000 – 7500) = Rs. 82,500 Cost of each window = $\frac{82500}{25}$ = Rs. 3,300 Hence, the correct answer is Rs. 3,300.
Question : Directions: In the following question, find the odd number pair from the given alternatives.
Option 1: 96
Option 2: 59
Option 3: 12
Option 4: 48
Correct Answer: 59
Solution : Let's check each option – First option: 96; 96 ÷ 12 = 8 Second option: 59; 59 is not divisible by 12. Third option:12; 12 ÷ 12 = 1 Fourth option: 48; 48 ÷ 12 = 4
So, the second option is different
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