Question
(1) Post and Telegraph Department started the 6 digit pincode system – 15th August 1972
(2) Indian Atomic Energy Commission was setup – 10th August 1948
(3) Indian Space Research Organisation was established – 15th August 1959
(4) First Nuclear test at Pokhran – 18th May 1974
(2) Indian Atomic Energy Commission was setup – 10th August 1948
(3) Indian Space Research Organisation was established – 15th August 1959
(4) First Nuclear test at Pokhran – 18th May 1974