What does the Language Diversity Index (LDI) measure?

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Current Affairs : September 2023

What does the Language Diversity Index (LDI) measure?

A. The total number of languages spoken in a country

B. The decline in the number of mother-tongue speakers worldwide

C. The probability that two people chosen at random have the same mother tongue

D. The linguistic diversity of a country’s population

Solution

C. The probability that two people chosen at random have the same mother tongue