@vipin70said: to find IRR, we use the formula, for a 8% bond, NPV will be zero for DF at 8%. so we take a value lower than 8 and another value higher than 8. say, 5 and 15. find NPV for each case(5 and 15). then put the value in IRR.
i though so as well but. as i said the first e.g was 8% bond and they used discount rate 10% and 16% to get npv. none are lower than 8.
and the second bond was 5% discount rate was 5% and 15%. none are lower.