Indian Forest Service (IFoS) exam – Optional subject materials available!

 

Mathematics (Optional)

DIAS Mathematics optional material [Class notes]

Brilliant Tutorials Mathematics optional material [Printed] – 9 books/12 sets

 

 

Physics (Optional)  

DIAS Physics optional material  [Class notes]

 

 

Chemistry (Optional) 

DIAS Chemistry [handwritten] Class notes

 

 

Zoology (Optional) 

Evolution Zoology [Printed] material

 

Forestry (Optional)  

Evolution IAS – Forestry material