Urgent doubt in eco

harish ragav (student-IPCC) (407 Points)

02 June 2012  

suppose india's GDP increased at an annual average rate of 6.6% during the tenth plan,presuming that the growth rate of population is 2% p.a; percapita income would increase at an annual average rate of __________

a)3.3%

b)4.6%

c)6.6%

d)2%

 

 and the book ans is 4.6%.how it is calculated????