Union Parliamentary Affairs Minister Ananth Kumar, Union ministers Ramvilas Paswan, J P Nadda and other BJP MPs protest against Congress and Opposition parties during the last day of the budget session, at Parliament House. Pic/PTI

Holding the Congress responsible for the Parliament washout in the second phase of the budget session, the Bharatiya Janata Party (BJP) has decided to go on a hunger strike on April 12. Addressing the media on Friday, Parliamentary Affairs Minister Ananth Kumar said the weighted average of the productivity of both the budget sessions was 23% (Lok Sabha) and 28% (Rajya Sabha).