Question

When was his record of climbing the first mountain shattered and by whom ​

Answer 1

Answer:

The undisputed summit record, though not the altitude record, was broken by 8 meters on June 14, 1911, when the Scottish chemist, explorer, and mountaineer Alec Kellas together with the Sherpas "Sony" and "Tuny's brother" climbed the 7,128 metres (23,386 ft) high Pauhunri on the border of Sikkim and Tibet.