Correct Answer: implied without being stated

Solution : The correct choice is the fourth option.

Explanation: The word "tacit" means something that is understood or implied without being explicitly stated. The most appropriate option to substitute the underlined segment is "implied without being stated", as it captures the essence of the original sentence, indicating that the decision to engage in an armed conflict is understood without being explicitly declared.

Therefore, the correct sentence should be: The decision to engage in an armed conflict is implied without being stated.

Correct Answer: Torr

Solution : The correct option is torr.

The torr, a unit of pressure, measures the same quantity as the SI unit "Pascal" (Pa). One torr is equal to 1/760th of standard atmospheric pressure. Both units quantify pressure, with 1 torr approximately equal to 133.322 pascals. They are commonly used in the study of gases and vacuum systems.

Correct Answer: 402

Solution : Given:
357, 372, ?, 447, 507

The pattern is as follows –

So, 402 is the missing number of the series. Hence, the third option is correct.

Correct Answer: (4)

Solution : The correct choice is the fourth option.

The sentence conveys that the clerk was not intimidated, (filled with fear) by his boss's bullying, and the sentence is correct as per passive voice.

Correct Answer: Fourth

Solution : The correct option is Fourth.

The Fourth Five-Year Plan (1969–1974) of India emphasised balanced economic growth, industrial development, self-reliance, and social welfare. Despite challenges like the Indo-Pak War of 1971, it succeeded in areas like agriculture, power generation, and industry. This plan laid the foundation for India's future economic development, with a focus on stability and self-sufficiency.

Correct Answer: Anemophily

Solution : The correct answer is Anemophily.

Anemophily is the term for pollination done by wind. Every flowering plant undergoes pollination, a process that involves moving the developed pollen grains from the anther to the stigma of the flowering plant.

Correct Answer: 63

Solution : Multiply the number of rows one, row two, and row three by 3 to get the number in the second row, third row, and fourth row respectively.

In the first column: 3 × 3 = 9 and 9 × 3 = 27 and 27 × 3 = 81
In the second column: 6 × 3 = 18 and 18 × 3 = 54 and 54 × 3 = 162
Similarly, follow the same pattern in the third column: 7 × 3 = 21, 21 × 3 = 63, and 63 × 3 = 189

So, 63 is the missing number in the given figure. Hence, the second option is correct.

Correct Answer: $\frac{528}{7} \mathrm{~cm}^2$

Solution : Radius ($r$) = 3 cm and height ($h$) = 4 cm
Let $l$ be the slant height of the cone.
We know, $l^2 = r^2 + h^2$
$⇒l^2 = 3^2 + 4^2$
$\therefore l= 5$ cm
$\therefore$ Total surface area $=\pi r(r+l)=\frac{22}{7} \times 3 \times(3+ 5)=\frac{528}{7}\ \text{cm}^2$
Hence the correct answer is $\frac{528}{7}\ \text{cm}^2$.

Correct Answer: (3)

Solution : The correct choice is the third option.

Explanation:

It maintains the correct word order such as (subject + verb+ object) and conveys the intended meaning that a plate of gold fell from Heaven into the courtyard of a temple at Banaras.

Therefore, the correct sentence is: One day a wonderful plate of gold fell from Heaven into the courtyard of a temple at Banaras.

Correct Answer: Humanistic

Solution : The correct answer is the fourth option.

The best description of the tone of the passage is likely "humanistic". The passage discusses the challenges of pollution and its impact on health and the environment and emphasises the goal of eradicating all forms of pollution by 2030 for the well-being of humanity. The tone appears to be concerned with the welfare of people and the planet.

Therefore, the tone of the passage is humanistic.