Which country on 23 October 2017 signed the Paris agreement on climate change, leaving the United States and Syria as the only two countries holding outto sign this global climate pact?
Stainless steel was invented by
Which of the following branches of mathematics was invented by Newton?
Where was paper invented?
Robert Hooke discovered cells by observing them in a ______.
What is the name of the most advance reading machine for visually challenged developed by CSIR?
Who invented Emoji in 1999?
Shigetaka Kurita invented Emoji in 1999. There are about 3304 emojis as of March 2020.
Inventor of Instant Noodles was a citizen of which country?
Who Invented airbag?
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