Question

if a1 = a2 =1 and an = an-1 + an-2 , n>2 then a6/a5 is
(i) 8/5
(ii) 3/2
(iii) 1
(iv) None

Answer 1

Answer:

according to me answer will be

iii) 1

because a1=a2=1 then a=1

so a6/a5=1/1=1