1- Mount Everest:
Mount Everest is the highest mountain peak in the world. Whose height is 8,848 meters. Earlier it was known as XV. At that time, Mount Everest's height was measured at 29,002 feet or 8,40 meters. In the scientific survey, it is said that its height is increasing by 2 centimeters per annum. In Nepal it is known by the name of the local people Sagarmatha (this means - the head of heaven). So in Tibet, it is called 'Chomolangma' (meaning - Queen of Mountains).
K2 :
It is a peak located in the Karakoram mountain on the border of Xi'anjiang of Gilgit-Baltistan in Pakistan-administered Kashmir 2-2 and China. This peak at 8611 meters (28,251 feet) is the world's second highest mountain peak after Mount Everest. K2 is considered to be the most difficult and dangerous compared to Mount Everest. So far 246 people have climbed on K2, while 2,338 people have climbed Mount Everest.
3- Kanchenjunga:
Located on the border of Nepal in the northwest part of Sikkim, Kanchenjunga is the world's third highest peak. Its height is 8,586 meters. It is located 74 kilometers northwest of Darjeeling. The name Kanchenjunga is derived from four words of Tibetan origin, which are usually written in Kang-chhen-Dajja-jga. In Sikkim, it is considered to be the five funds of huge ice. This mountain is called Kumbhakarna Langur in Nepal.