33+ Tallest Mountain In World Before Mount Everest PNG. Mount everest was declared the highest peak of the world in 1852 and confirmed in 1856. Now known to be the 3rd highest mountain in the world.
The summit of mount everest is higher above sea level than the summit of any other mountain, but mauna kea is the tallest when measured from base to summit.
Mount everest is called sagarmatha in nepali and tibetan people say it r chomolungma. At a staggering 8,848 m or 29,035 feet above sea level, mount everest is the tallest. And while it may be the shortest peak on our list of the tallest mountains in the world, it's considered one of the illustrious seven summits. In this question, the adjective 'tallest' is qualifying the noun 'mountain' but 'mount everest' is not qualified by any adjective, thus we cannot use the option a.