June 29 to be observed as National Statistics Day every year to mark the birth anniversary of Prof. Prasanta Chandra Mahalanobis for his contribution in the fields of economic planning and statistical development. Download Statistics Day Notes PDF for UP
World Ocean Day 2021 is observed on June 8th, which is an annual celebration that calls for ocean conservation action. Read more on the history, significance of World ocean day. Download PDF for UPSC 2022 Preparation.