IIIT Allahabad is a low average college offers a 2 year MBA degree for a total fee of Rs. 2.72 lakhs. According to last year, placement reports only 55% of the students were placed on campus with an average package of Rs. 4.32 lakhs per annum and the minimum package of 3.6 lakhs.

KJSIMSR: 100% placement, fees - Rs. 11.99 lakhs, Avg. Package - Rs. 9.19 lakhs per annum

TAPMI: 100% placement, fees - Rs. 13 lakhs, Avg Package - Rs. 10.06 lakhs per annum, Maximum - Rs. 19. 4 lakhs per annum

BIM: 100% placement, Fees - Rs, 6.97 lakhs, Avg, Package - Rs. 6 lakhs per annum, maximum - Rs. 14 lakhs per annum

I will highly recommend you to go for TAPMI then KJSIMSR then BIM and the IIIT Allahabad because the fee is only one time investment and if you initially start your job after MBA then your growth rate will be very high, you can cover up your fees in 2-3 years and then lifetime you will grow 10 times faster than the one starting initial job with less package. 

And you can see there is not even any surity that you will get on-campus placed in IIIT Allahabad. It's the worst choice wrt options you have.

Feel free to ask if you have any more queries. All the best!!