Hii aspirant
With 139 marks you can predict your rank through the below mentioned link
https://engineering.careers360.com/mht-cet-rank-predictor
Your rank would be around 3296-4296
And in MHTCET 347 colleges participates offering 130000 seats in different streams So you will be easily getting a good college with your desired stream
To know more about your college you can check The following link
https://www.careers360.com/mht-cet-college-predictor?ici=mhtcet-rp_result_page_upper_link&icn=mht-cet-clgpd-trail