Ques & Ans: 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?
1924

Stream of consciousness: 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.

Ques & Ans: 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?
payoff to investment

Stream of consciousness: 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.

Ques & Ans: Lascaux (French: Grotte de Lascaux, "Lascaux Cave"; English: / lsko /, French: ( lasko) ) is the setting of a complex of caves near the village of Montignac, in the department of Dordogne in southwestern France. Over 600 parietal wall paintings cover the interior walls and ceilings of the cave. The paintings represent primarily large animals, typical local and contemporary fauna that correspond with the fossil record of the Upper Paleolithic time. The drawings are the combined effort of many generations, and with continued debate, the paintings are estimated around 17,000 years BP. Lascaux was inducted into the UNESCO World Heritage Sites list in 1979, as element of the Prehistoric Sites and Decorated Caves of the Vezere Valley.

Based on this passage, when were the cave paintings in france created?
17,000 years BP

Stream of consciousness:
To answer the question, consider the following: The drawings are the combined effort of many generations, and with continued debate, the paintings are estimated around 17,000 years BP.