Q. The Treaty of Aix-La Chapelle is related to which of the following?

[A] First Carnatic War

[B] First Anglo-Maratha war

[C] Second Carnatic War

[D] Second Maratha War

Answer: A
Notes:

The First Carnatic War ended in 1748 when the Treaty of Aix-La Chapelle was signed bringing the Austrian War of Succession to a conclusion.  

Under the terms of this treaty, Madras was handed back to the English, and the French, in turn, got their territories in North America. 

Source: Spectrum’s A Brief History of Modern India.