Suppose you purchase a zero coupon bond with a face
value of $1,000, maturing in 21 years, for $215.15. Zero coupons pays the
investor the face value of the maturity date. What is the implicit interest in
the first year of the bonds life?

Suppose you purchase a zero coupon bond with a face
value of $1,000, maturing in 19 years, for $213.95. Zero coupons pays the
investor the face value of the maturity date. What is the implicit interest in
the first year of the bonds life?

I done paid someone before early and they could not get 1 answer correct and my money was lost. I use the free question just to see who can actually come up with the right answers and no one has done so yet. Give me one right answer then we can go from there about money?