Prabhas is twice as good a workman as Rana and finishes a piece of work in 3 hours. In how many hours they together could finish that piece of work? November 29, 2019 by mcq A) 3 hrs B) 3.5 hrs C) 2.5 hrs D) 2 hrs View AnswerOption – D. More QuestionsThe inner circumference of a circular race track, 14m wide is 440m. Find the radius of the outer circle.The climate of India is mainly tropical becauseA train moves past a telegraph post and a bridge 264 m long in 8 seconds and 20 seconds respectively. What is the speed of the train ?Find the odd man out from the given alternatives ?Which statement best compares a line and a point?How much does a clock lose per day, if its hands coincide ever 65 minutes ?Which operator performs pattern matching ?9 men and 12 boys finish a job in 12 days, 12 men and 12 boys finish it in 10 days. 10 men and 10 boys shall finish it in how many days ?Epsom(England) is the place associated withIf July 9th,2013 falls on Sunday then Jan 7th,2014 falls on which day?