Correct Answer: My mother asked me to purchase two bread knives having serrated edges.

Solution : The correct option is the first option.

Explanation
The sentence is well-structured and uses the correct spelling for each word, conveying the clear message that your mother wants you to buy two knives specifically

Correct Answer: Pongal

Solution : The correct answer is Pongal.

A harvest celebration known as Pongal is observed by the Tamil population. Pongal, which is observed over four days, ushers in the Tamil month of Thai, which is seen as fortunate. Every year, it usually occurs on January 14 or

Correct Answer: Samaritan

Solution : The correct answer is the third option.

A person who gives help and sympathy to those in need, especially someone who provides assistance to strangers or those facing difficulties. This term is derived from the biblical parable of the Good Samaritan.

The meanings of the

Correct Answer: Mare

Solution : Given:
Dog : Bitch :: Stallion : ?

Like, the female of a dog is Bitch.
Similarly, the Stallion is the male horse and the female horse is known as the Mare.

Hence, the second option is correct.

Correct Answer: luxurious

Solution : The correct option is the first option.

Explanation:
Luxurious best fits the context of describing opulent or lavish surroundings, indicating a high level of comfort and wealth. The sentence implies that she lived in surroundings that were well-equipped or affluent, indicating a level of luxury

Correct Answer: 459

Solution : Given:
4 × 5 × 2 = 524, 3 × 7 × 2 = 723, 6 × 8 × 7 = 876

The first number moves to the third position, the second number moves to the first position, and the third number moves to the

Correct Answer: 150

Solution : Given: Two numbers are 90% and 75% less than a third number.
Let the third number be 100.
Now, the first and second numbers are 90% and 75% less than the third number.
So, the first number = (100 – 100 × $\frac{90}{100}$) = 10

Correct Answer: 310.5

Solution : The total surface area of the sphere = $4\pi r^2$
Where, $r$ = radius of the sphere
According to the question, we have
$4\pi r^2 = 221.76$
$⇒4 \times (\frac{22}{7}) \times r^2 = 221.76$
$⇒ r^2 = 17.64$
$\therefore r = 4.2\ \text{cm}$
Now,
The

Correct Answer: Temin & Baltimore

Solution : The correct option is - Temin & Baltimore.

David Baltimore and Howard Temin independently and concurrently discovered reverse transcriptase in retroviruses (at the time, RNA tumor viruses), which revolutionized molecular biology and laid the groundwork for retrovirology and cancer biology in 1970. 

Correct Answer: 20 cm

Solution : Let length be L and breadth be B, 
Since the sides of the square are equal, 
⇒ L − 4 = B + 2 ...........(1) 
⇒ L = B + 6 
The area of the rectangle is equal to the area of the square,