Correct Answer: Many a time

Solution : The correct choice is the fourth option.

Explanation:

The phrase "most time" is not idiomatic in this context. The correct idiomatic expression is "many a time" to indicate frequency. The fourth option provides the correct substitution, making the sentence grammatically accurate and maintaining

Correct Answer: 135

Solution : The average of 4 numbers is 45.
Total = 4 × 45 = 180
Let the average of the first two numbers be $x$ and the average of the other two numbers $3x$.
According to the question,
$2x+(3x)×2=180$
$⇒8x=180$
$\therefore x = 22.5$
So, the

Correct Answer: Sound

Solution : The correct choice is the first option.

The most appropriate antonym for the given word mad is sound.

Mad means to be mentally disturbed or angry. And sound, in this context, denotes mental stability and a calm state of mind.

The other options, such as

Correct Answer: judicial review

Solution : The correct answer is judicial review.

If the judiciary determines that a particular law approved by Parliament violates the fundamental principles of the constitution, it has the authority to overturn it as the last interpretation of the document. We refer to this as

Correct Answer: Nalanda University

Solution : The correct answer is Nalanda University.

During this time, two well-known universities were Nalanda and Takshila. In the fifth century, Kumaragupta founded Nalanda University. Located in modern-day Bihar, the institution was one of the major educational hubs of the Gupta era.

Correct Answer: became popular in

Solution : The correct choice is the first option.

The sentence contains the wrong form of the verb becomes, which is incorrect in the context of the sentence as it is in the present tense and the sentence requires the past form became

Correct Answer: 324

Solution : The correct option is 324.

Article 324 of the Indian Constitution provides for the superintendence, direction, and control of elections to be vested in the Election Commission. The Election Commission ensures the conduct of free and fair elections by overseeing the electoral process and

Correct Answer: though

Solution : The correct option is the third option.

Though is used here to indicate contrast or concession. It signifies that, despite the loud noises and commotion described in the previous sentences, Mansi was waiting for this moment. It contrasts the chaotic situation described earlier with Mansi's

Correct Answer: Agra

Solution : The correct answer is Agra.

Shah Jahan, who ruled from 1628 to 1658, established the Moti Masjid at the top of the Agra Fort complex. It features three graceful domes and elegant minarets, showcasing Mughal architecture's finesse. The name "Moti Masjid" translates to "Pearl

Correct Answer: Xylem

Solution : The correct answer is the Xylem.

Water, nutrients, and photosynthates are more easily transported throughout plants due to the structure of their roots, stems, and leaves. The primary tissues in charge of this flow are the xylem and phloem. The movement of water and