Question

solve this as soon as possible

Answer 1

If the interest is .21, or 21% after two years, then:

(1+r)^2=1.21, or 1.21 x’s the original amount. Then:

1+r=√1.21

=1.1

r=0.1, or 10% per annum

hope it will help you..............

please mark me as brainlist.............