प्रत्येक राउंड में 10 नये प्रश्न प्रश्न : ( 5 of 10 ) If Dorothy can finish the work in 47 days and Jack can finish the same work in 50 days, then in how many days both can finish the work together? (A) 48.5 days (B) 48 22/97 days or 48.227 days (C) 97 days (D) 24 22/97 days or 24.227 days