Day -8 Dr. Sahab Series

Dr. Robert Edwards , Dr . Patrik Steptoe and Dr. Indira Hinduja are famous for their work on

Dr.M.S. Swaminathan is associated with

Meera cycles for 12 days, riding 8 km each day. Her friend Sunita cycles for 8 days, riding 12 km each day. Who cycles a longer distance?

A man working 8 hours a day takes 5 days to complete a project. How many hours a day must he work to complete. It in 4 days?