$$ On a $$1,000,000$ principal, $91-$day investment, what is the interest payable if we use an Actual$/365$ basis?

$$ What is the interest if the basis is Actual$/360?$

$$ If the six$-$month interest rate is $6\%$ and the one$-$year interest rate is $8\%,$ what is the rate for the FRA over the period from six months to one year? Assume that the number of days up to six months is $182$ and from six months to one year is $183$