Student A:Passage: Profitability index (PI), also known as profit investment ratio (PIR) and value investment ratio (VIR), is the ratio of payoff to investment of a proposed project. It is a useful tool for ranking projects because it allows you to quantify the amount of value created per unit of investment.

Question: Based on this passage, the profitability index of an investment project is the ratio of the?
Student B:OK... To answer the above question, the relevant sentence is: Profitability index (PI), also known as profit investment ratio (PIR) and value investment ratio (VIR), is the ratio of payoff to investment of a proposed project.
payoff to investment.


Problem:Ranil Wickramasinghe has been sworn in as prime minister the most times in the country's history, on four separate occasions (May 1993, December 2001, January 2015 and August 2015), whilst Dudley Shelton Senanayaka and Sirimavo Bandaranayake were appointed three times.

Answer this question based on the passage: who was the first sri lankan politician who held the office of the prime minister for four times?
Solution:OK... The important part for answering this question is: Ranil Wickramasinghe has been sworn in as prime minister the most times in the country's history, on four separate occasions (May 1993, December 2001, January 2015 and August 2015), whilst Dudley Shelton Senanayaka and Sirimavo Bandaranayake were appointed three times.
Ranil Wickramasinghe.


Student A:The red telephone box was the result of a competition in 1924 to design a kiosk that would be acceptable to the London Metropolitan Boroughs which had hitherto resisted the Post Office's effort to erect K1 kiosks on their streets.

Answer this question based on the passage: when was the first red telephone box invented?
Student B:OK... To answer the above question, the relevant sentence is: The red telephone box was the result of a competition in 1924 to design a kiosk that would be acceptable to the London Metropolitan Boroughs which had hitherto resisted the Post Office's effort to erect K1 kiosks on their streets.
1924.


Problem:Nagarjuna Sagar Dam, one of the world's largest and tallest Masonry dam built across the Krishna river at Nagarjuna Sagar which is in Nalgonda District, Telangana State. Construction was between 1955 and 1967, the dam created a water reservoir with gross storage capacity of 11.472 billion cubic metres (405.1 × 10 ^ cu ft). The dam is 590 feet (180 m) tall from its deepest foundation and 0.99 miles (1.6 km) long with 26 flood gates which are 42 feet (13 m) wide and 45 feet (14 m) tall.

Answer this question based on the passage: how many gates are there in nagarjuna sagar dam?
Solution:OK... The relevant information is: The dam is 590 feet (180 m) tall from its deepest foundation and 0.99 miles (1.6 km) long with 26 flood gates which are 42 feet (13 m) wide and 45 feet (14 m) tall.
26.


Student A:Passage: The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. (from the Latin, ante meridiem, meaning before midday) and p.m. (post meridiem, meaning past midday). Each period consists of 12 hours numbered: 12 (acting as zero), 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11. The 24 hour / day cycle starts at 12 midnight (often indicated as 12 a.m.), runs through 12 noon (often indicated as 12 p.m.), and continues to the midnight at the end of the day. The 12-hour clock was developed over time from the mid-second millennium BC to the 16th century AD.

Question: Based on this passage, what is meaning of am and pm in time?
Student B:OK... The important part for answering this question is: The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. (from the Latin, ante meridiem, meaning before midday) and p.m. (post meridiem, meaning past midday).
ante meridiem , meaning before midday.


Student A:Medical nursing homes, including residential treatment centers and geriatric care facilities, are health care institutions which have accommodation facilities and which engage in providing short-term or long-term medical treatment of a general or specialized nature not performed by hospitals to inpatients with any of a wide variety of medical conditions.

Two examples of short term health care facility?
Student B:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
OK... To answer the question, consider the following: Medical nursing homes, including residential treatment centers and geriatric care facilities, are health care institutions which have accommodation facilities and which engage in providing short-term or long-term medical treatment of a general or specialized nature not performed by hospitals to inpatients with any of a wide variety of medical conditions.
residential treatment centers.