Ask a Question
Question Asked by a Student from EXXAMM.com Team
Q 2423334241.     A person has `4` coins each of different denomination.
What is the number of different sums of money the
person can form (using one or more coins at a time)?
IAS 2009 Prelims
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)