Imports in 2012 = Rs. 600 crores Let Exports in 2012 = Rs. $$y$$ crores Ratio of imports and exports in 2012 = 1.3 => $$frac{600}{y} = 1.3$$ => $$y = frac{600}{1.3} = 461.53$$ Total exports In the years 2012 and 2013 together = Rs. 4400 crores => Exports in 2013 = Rs. (4400 - 461.53) crores = Rs. 3938.47 crores Let imports in 2013 = Rs. $$x$$ crores Ratio of imports and exports in 2013 = $$frac{x}{3938.47} = 1$$ => $$x = 3938.47 approx 3938$$ $$ herefore$$ Imports in 2013 was Rs. 3938 crores => Ans - (D)