๐น Which mineral is used to make the Plaster of Paris?
➨ Gypsum
๐น The most spoken language in the world is?
➨ Mandarin
๐น Ricket is caused due to the deficiency of which vitamin?
➨ Vitamin-D
๐น Which is the only continent through which all longitude lines passes?
➨ Antarctica
๐น The first indigenous civilian aircraft of India is?
➨ Saras
๐น Who was also known as the 'Saint of the Gutters'?
➨ Mother Teresa
๐น Oldest mountain range in India is?
➨ Aravali range
๐น The capital of USA, Washington D. C. is located on the banks of which river?
➨ Potomac
๐น Highest mountain peak of North America is?
➨ Mount McKinley
๐น Which hormone is also known as Emergency hormone?
➨ Adrenaline
๐น How many bones are there in the adult human skeleton?
➨ 206 bones