In an economy, following transactions took place. Calculate value of output and value added by Firm B :
(i) Firm A sold to firm B goods of Rs. 80 crore , to firm C Rs. 50 crore , to household Rs. 30 crore and goods of value Rs. 10 crore remains unsold
(ii) Firm B sold to firm C goods of Rs. 70 crore, to firm D Rs. 40 crore, goods of value Rs. 30 crore were exported and goods of value 5 crore was sold to goverment.