B.Tech Civil Engineering

If you want to start your MBA immediately in 2018, you should start preparing for the entrance exams accepted by various colleges.
Some of the exams are CAT, XAT, IIFT, NMAT, SNAP, MAT, CMAT, ATMA, ICFIA.
https://www.shiksha.com/mba/articles/20-mba-entrance-exams-you-can-take-this-year-blogId-11473

To pursue MBA abroad, you have to give GMAT exams and after clearing it you can apply in foreign universities for MBA. You may have to give TOEFL exam also for some countries.

If you are in the first semester of graduation, then you can try to getting anna university by lateral entry.
Check the rules for lateral entry through google.

Hello Vajrala,
It is good that you have opted for civil engineering. But, you need to mention the name of the college / university about which you need to know the placements.

Singhania university is only in Jhunjhunu, check the link below for details:
https://www.shiksha.com/university/singhania-university-su-jhunjhunu-23718
And yes, B.Tech in civil engineering is a valid degree to try for civil exams.

Engineering Colleges/Universities offering LEET admissions are
* Punjab University - Chandigarh
* IP University - Delhi
* Delhi Engineering College - Delhi
* Punjab University - Patiala
* KIITS University
* Thapar Institute of Engineering and Technology - Patiala
* Government College of Engineering - Pune
* Punjab Technical University - Jalandhar
* Guru Nanak Dev Engineering College - Ludhiana
* Sant Longoval Institute of Engineering and Technology - Sangrur
* Anna University - Tamilnadu , etc