Step 1: The most appropriate choice is option (C), where "investigation" refers to a detailed examination of the runner's actions, "deliberately" indicates that the runner slowed down on purpose, and "signalling" refers to the act of letting the other runner cross the finish line.
Step 2: Let's analyze the other options:
Option (A) uses "analysis" which fits in a more academic context, but "waving" does not match the context of letting someone cross the line.
Option (B) suggests a purposeful overview and "beckoning," but "purposely" and "beckoning" don't fit as naturally with the race scenario.
Option (D) uses "appraisal" which doesn't fit the context of the event described, and "speaking" is unrelated to the physical gesture of letting someone pass.
Thus, option (C) is the most fitting and contextually appropriate choice.
In the last sentence of the passage, “This is the battle for our future,” the writer is:
The first sentence in the passage mentions that India was in the news again as a world leader. What is the writer's intention in pointing this out?
Anil could not go to his friend's party, as he had fever and was .
In his address to the candidates contesting the student council elections, the Principal said, “If you want others to take you seriously then you must ……………. on issues like gender bias and inclusivity.”
The students' picnic plans when it started raining heavily in the morning.
The number of factors of 1800 that are multiple of 6 is …………. .
The number of real solutions of the equation \((x^2 - 15x + 55)^{x^2 - 5x + 6} = 1\) is __________.
In a group of 150 students, 52 like tea, 48 like juice, and 62 like coffee. If each student in the group likes at least one among tea, juice, and coffee, then the maximum number of students that like more than one drink is _______________.
Let \( ABC \) be a triangle right-angled at \( B \) with \( AB = BC = 18 \). The area of the largest rectangle that can be inscribed in this triangle and has \( B \) as one of the vertices is _____________.