1. Who said this “I have just seen the drawings and descriptions of an electrical machine lately patented by Mr Tesla and sold to Westinghouse Company, which will revolutionise the whole electric business of the world. It is the most valuable patent since the telephone”?
Mark Twain, who was Tesla's close friend
2. This 226 year old organisation based in the US has for the first time appointed a woman as its president. Name the person and the organisation.
Stacey Cunningham has been appointed as the president of the NYSE
3. About 102 million ton.....