Is jbims accept xat score?

No, JBIMS is not accept XAT score.

it takes cmat, but if you are not from maharashtra it's pretty much impossible to get admission here

JBIMS is good if you you have a maharastrian domicile .... or else be in top 25 students all over india to get a set

No Vaishnavi
You can take CMAT but I wouldn't recommed