CBSE 10th

Yes you can do the PGDITM course of SCDL Pune. The eligibility criteria and other details are given below.
Eligibility criteria : Bachelor degree holder / Graduate in any discipline from a recognized University.
Course duration : Two years
Course fee : Rs 46000/+1000(Application fee)
Fore more details please visit http://www.scdl.net/

No this will not affect in MBA placement drives. The placement drives are conducted on the basis of CGPA/ Percentage obtained in whole MBA courses.

Yes, you can take. The eligibility criteria of B.Sc (Hons. ). Agriculture through ICAR AIEEA UG 2020 is class 12th with a minimum 50% of marks in PCB/PCMB/ PCM/Inter-Agriculture.

The eligibility criteria of DMS IIT Madras for MBA course is Graduates (or professional qualification equivalent to that of a University degree recognised by the UGC) in any discipline with first class or 60% marks (55% for SC/ST/PD) earned in their degree from a recognised/reputed University. IIT Graduates who have obtained a CGPA of 8 and above on 10 are exempted from the CAT score. So your academic profile is good enough for DMS IIT Madras for MBA course. The expected CAT cutoff for DMS IIT Madras for MBA is above 98. Hence, you have to score above this.

Your class 10th and 2nd PUC marks are good enough for admission in Diploma in Airport Ground Handling Services of Bangalore Aviation Academy. The eligibility criteria of asked course is given below.
Eligibility criteria :
1. Age: Minimum age of 18 years.
2. Educational qualification: 10+2
So from the above course is required the 2nd PUC or 10+2 students, There is no specific percentage of marks required for the asked course. So, you are eligible.