Most textbook problems are best solved in End mode and with P/Y = 1
Most of the text book problems mnetion that the payments are made at the end of the period or assumed to be made at end of period unless specifically mentioned about beginning of period payment. Additionally, most questions also assume annual compounding unless any other compounding frequency mentioned.
OT 7 9 5 CHE 0 TI BAII Plus image used with permission of copyright owner,...