question_answer

Anubhav can complete a job in 8 days working 7 hours a day and Vishal can complete the same work in 7 days working 6 hours a day. If both of them start on the same job together working 8 hours a days, then how many days are required to finish the job?

A) 2 days    

B)                                                   3 days 

C)    4 days     

D)               5 days

E) None of these