Read the following group of sentences. The first and the last sentences are numbered 1 and 6, the rest are numbered P, Q, R, and S. Arrange these four sentences in proper order to form a meaningful paragraph/sentence.

1. In 2016, the Indian government

P. the 500- and 1000- rupee notes,      

Q. these notes accounted for 86% of the country’s     

R. decided to demonetize   

S. the two biggest denominations in its currency system;   

6. circulating cash.