Ans. Sheets, BANK, 4th OT, 5th OT, and 6th OT

Ans. Sheets

4th OT
INDIAN OVERSEAS BANK PO EXAM, YEAR ****

5th OT
SBI ASSO. PO, YEAR ****

6th OT
PNB SO EXAM, YEAR ****

Depending upon how humanity chooses to use it ................