Exhibit (h)(10) under Form N-1A

Exhibit 10 under Item 601/Reg. S-K

EXHIBIT A

To the Financial Administration and Accounting Services Agreement

(revised as of 8/13/10)

Federated Core Trust:

Federated Bank Loan Core Fund

Federated Duration Plus Core Fund

Federated Inflation-Protected Securities Core Fund

Federated Mortgage Core Portfolio

High Yield Bond Portfolio