Prepare cash account in Tally from the following transactions: 
A country's exports are valued at 800 crore, and its imports are valued at 950 crore in a given year. Due to a trade agreement, the country receives a 10% bonus on its export value from a partner nation. What is the effective trade balance of the country after accounting for the bonus?
Calculate the two third life of a first reaction having K=5.48 $\times$ 10$^{-14}$s$^{-1}$.