Indian Institute of Foreign Trade 2008 Solved Paper

Let us find out the number of ways in which an outfit can be selected.
An outfit is defined as a pair of shoes, an upper wear, and a lower wear.
A pair of shoes can be selected in 3 ways.
There are 4 pants and 3 half-pants.
A pant or a half-pant can be selected in 7 ways.
A shirt can be selected in 6 ways.
A sweater can be selected in 3 ways.
A shirt and a sweater can be selected in 18 ways.
Therefore, an upper wear can be selected in 6+3+18 = 27 ways.
A jacket can be worn in 1(no jacket is selected) + 2 (one of the 2 jackets is selected) = 3 ways.
Therefore, the total number of ways in which an outfit can be worn = 3*7*27*3 = 1701.
As the answer is not among the given choices, option D is the right answer.