mr. mohan travels to his work place first by bus and then by metro. the average speeds of bus and metro are30/hr and 60/hr respectively. the distances covered by bus and metro are in the ratio of1:6. if mr. mohan reaches office in one hour, how far is” his office
mr. mohan travels to his work place first by bus and then by metro. the average speeds of bus and metro are30/hr and 60/hr respectively. the distances covered by bus and metro are in the ratio of1:6. if mr. mohan reaches office in one hour, how far is” his office