Subject :IMO Class : Class 3

"Rancho went shopping for clothes. He bought pants, sweaters, 3 shirts, and socks. How many sweaters and shirts did he buy?"

What information is needed to solve the problem above ?

(a) How much money did he spend ?

(b) How many pairs of socks did he buy ?

(c) How many pairs of pants did he buy ?

(d) How many sweaters did he buy ?