lilo and stitch fan art Riya comes from a celebrity family, as her grandmother Suchitra Sen is one of the greatest Bengali actresses of Bengali films. Her mother Moon Moon Sen has also been an actress and her father is really a part of a Tropura Royal family. Her paternal grandmother Ila Devi, was the princess of Cooch Behar, whose younger sister Gayatri Devi will be the Maharani of Jaipur. Before moving to Mumbai, she lived with her parents and sister Raima Sen, who's also an actress, in Kolkata. A2 paper can be a area of the set A series of paper. They are half the size of A1 paper. A series have different varieties in relation to sizes and are popular and widely accepted within the domain of printing as prime raw material for printing things. Talking of sizes, the bigger the paper number smaller may be the size and the other way around. For example A0 paper is biggest in dimensions as compared to other papers inside series. But look at the paper number, it reads 0 but in actuality its dimensions are bigger than the successors like A1, A2, A3, A4 and so forth. A2 paper is half how big is A1 paper and double the dimensions of A3 paper.