Doubts

while filling the postal coaching of cs foundation, i am unable to find out the answers to the following questions

1 India is mainly deficient in

   a coal            b iron            c mineral oil        d  zinc

2 composition of foreign trade refers to types of goods included in

a internal trade of the country

b regional trade with in the country

c foreign trade of the country

d dostrict level trade of the country

3 Orignally quantity theory was proposed by

a Freidman

b marshall

c fisher

d hicks

It would be a great help if somebody could help

regards

RAHUL