In terms of placement statistics among KNIT Sultanpur, IET Lucknow and BIET Jhansi, IET Lucknow is the best. They are all government colleges but IET Lucknow has an advantage; It is located in the capital city of Uttar Pradesh and offers vast opportunities and exposure. JSS Noida is equally good; it is one of the most prestigious private colleges located in Delhi NCR. 

Important details about the placement statistics are discussed below.

IET Lucknow:

• IES has a better placement record as compared to the other colleges.
• It is also located in the capital city of U.P.

JSS Noida:

• JSS is affiliated to UPTU. Most students from this institute get placed due to its good location.
• In the Delhi NCR region, JSS is a reputed private college.
• The highest CTC offered at JSS is almost the same as IET.

If you have a choice between the two then go for IET Lucknow since It is a government college located in a prime location with an affordable fee structure. According to placements, the ranking order of the institute will be JSS Noida > IET > KNIT Sultanpur > BIET Jhansi.