Question

Jai Jawan jai Kisan jai vigyan


Nara kab diya

Answer 1

2017 mai diya gaya nara

Answer 2

after the successful launching and testing of 5 nuclear devices at pokhran to delineate the importance of science in our life and a country's growth development security peace and prosperity the then prime minister atal bihari vajpayee added jai vigyan to the slogan of former pm lal Bahadur shastri jai Jawan jai kisan told during Indo Pak war of 1965 .
atal bihari vajpayee told this in 1998