How many persons are junior to F?

1. A is senior to three persons which means A must be the GM. 2. B is junior to A but not the junior most person and works in IOB. DGM does not work in IOB. 3. C is junior to the one who works in SBI and senior to DGM. The one who works in SBI is not the most senior. Now, B must be MG as B neither works as AM nor as DGM. Similarly, the one who works as ED works in SBI as C is junior to the one who works in SBI and senior to the one who is designated as DGM 4. F is senior to one who works in IOB and junior to the one who works in YES bank. E is junior to GM. 5. D works in IDFC bank. The one who works in UCO is junior to G and senior to DGM, who works in PNB. Now, F must be working as DGM as F is junior to the one who works in YES. E is junior to GM which means we have only place for E i.e. E must be working as AM. D must be senior most person. Also, G must be working as ED and C works in YES. The final arrangement is as follows: