WAT, GD and PI, They prefer Dairy Technologist, In WAT , Quantitative aptitude will be there, writing ability will be tested, comprehension writing, If you are not from such background please have some idea about dairy industry, it will help you to get along. Having experience in any fmcg sector is an added advantage. Know about AMUL model

Written and pi ,test on reasoning ,logic ,maths and general knowledge. Followed by personal interview .Lots of wait time between the rounds and very rigorous process.