Colleges in Jharkhand

Yes, you can do BCA after passing 10+2 without maths.

Yes, there are many collages which provides B.Tech mining, so you can get admission in it.
Good luck.

No, Maths is not a compulsory subject required to pursue BBS. The eligibility required, so to pursue this course is called 12th from a recognized board.

You can compare both these colleges with the help of this amazing tool.
https://www.shiksha.com/resources/college-comparison.

You have not mentioned about which course you are seeking for admission in IIM Ranchi as every course has different eligibility criteria.

Hi,
Click on the below link to know your chances in BIT Mesra:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Hi,
Birla Institute of Technology does not offer BCA in its main campus Mesra. You can pursue it from its extension center in the city I. e. Lalpur extension. Please refer to the following link for admission notification for BCA programme 2018:
https://bitmesra.ac.in/Notice_Details-98826688?cid=1&nid=153

Computer science in BIT Mesra is the best you can get in Jharkhand state. With a very high percentage of placement, the department of computer science here has the best facilities and faculties.
You can get admission in BIT MESRA only based on your JEE mains ranks.

Sorry but you cannot get admission in BITS Mesra because your marks are not sufficient for BITS.

Dear Munna Kumar,
Please mention your CRL rank. Alternatively, you could visit www.josaa.nic.in for information.