Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

Q: 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 .

A: Profitability index
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Q: Van Mahotsav festival was started in 1950 by Kulapati Dr. KM Munshi , then the Union Minister for Agriculture and Food to create enthusiasm among masses for forest conservation and planting trees . It is now a week - long festival , celebrated on different days in different parts of India , but usually between 1 July to 7 July . It began after a flourishing tree planting drive which was undertaken in Delhi , in which national leaders participated . The festival was simultaneously celebrated in a number of states in India . Since then , millions of saplings of diverse species have been planted with energetic participation of local people and various agencies like the forest department . Awareness spread as the chipko movement rose in popularity as a crusade to save mother earth. .

A: Van Mahotsav
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Q: Galvanization ( or galvanizing as it is most commonly called in that industry ) is the process of applying a protective zinc coating to steel or iron , to prevent rusting . The most common method is hot - dip galvanizing , in which parts are submerged in a bath of molten zinc .

A:
Galvanization
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