0 votes 0 votes A worker noticed that the hour hand on the factory clock had moved by $225$ degrees during her stay at the factory. For how long did she stay in the factory? $3.75$ hours $4$ hours and $15$ mins $8.5$ hours $7.5$ hours Quantitative Aptitude gateme-2019-set1 numerical-ability clock-time + – Arjun asked Feb 9, 2019 • recategorized Mar 17, 2021 by Lakshman Bhaiya ♦Arjun 28.5k points answer See all 0 reply