When and where was the first meeting of NAM (Non alignment movement) held?

1961, Belgrade in Yugoslavia.

The correct answer is Option 1 - 1961, Belgrade in Yugoslavia.

The Non-Aligned Movement was formally launched at its first summit held in September 1961 at Belgrade in Yugoslavia.
The Asian Relations Conference was an international conference that took place in New Delhi from 23 March to 2 April, 1947.