Q: 65 (IAS/2009)

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) ?
question_subject: 
Maths
question_year: 
2009
question_exam: 
IAS
question_sub_subject: 
Mathematics
question_topic: 
Mathematics
stats: 
0,176,136,80,176,48,8