Budget Deficit
Budget deficit is referred to the situation when the expenditure done by government exceeds its income.
Budget Deficit is mathematically represented as G − T
Where,
G is the expenditure done by the government
T is the income earned by the government
Trade Deficit
When a country spends more on importing than on earning revenue through exports, such a situation is referred to as trade deficit
Trade Deficit is represented as M − X
Where,
M expenditure on imports
X revenue earned from exports
As per the question
I − S = Rs.2000 crores.
Budget Deficit
G – T = (−) Rs.1500 crores.
Therefore, trade deficit can be calculated as
Trade deficit = [I − S] + [G − T]
= 2000 + [−1500]
= Rs.500 crores.