Jan 16 (Reuters) - Mastek Ltd :: *DIVIDEND OF 7 RUPEES PER SHARE *DEC-QUARTER CONSOL PAT 947.1 MILLION RUPEES *DEC-QUARTER CONSOL REVENUE FROM OPERATIONS 8.7 BILLION RUPEES *APPOINTS UMANG NAHATA AS CEO-MASTEK GROUP FOR 3-YEAR TERM EFFECTIVE JAN 16, 2025 *APPROVES INCREASE OF CORPORATE GUARANTEE FOR MASTEK ARABIA TO $6.6 MILLION