5 challenges before PM Modi after winning 2019 LS election

Know the five challenges Prime Minister Narendra Modi can face after winning 2019 Lok Sabha Elections.
In terms of vote share, the NDA is likely to get 31 per cent of votes against 21 for the UPA. The other parties are likely to get 47 per cent. The exit poll projection may bring a set back to the ruling NDA coalition as they seem to be falling five short of the magical 272 mark and have to rely on post-poll tie-ups to form the government at the Centre.