Surplus when the influx of foreign currency over the outflow of foreign currency balance. When the inflow of foreign currency equal to the outflow of foreign currency deficit. When the inflow of foreign currency is less than the outflow of foreign currency.
Surplus when the influx of foreign currency than the outflow of foreign currency balance. When the inflow of foreign exchange of the outflow of foreign currency .Deficit when the influx of foreign currency than the outflow of foreign currency.