The currencies of three countries are called credits, units, and bells. If 12 credits can be exchanged for a total of

This topic has expert replies
Legendary Member
Posts: 2898
Joined: Thu Sep 07, 2017 2:49 pm
Thanked: 6 times
Followed by:5 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

The currencies of three countries are called credits, units, and bells. If 12 credits can be exchanged for a total of exactly 8 units and 5 bells, what is the smallest integer number of units that can be exchanged for an integer number of bells, with no change left over?

(1) 15 credits can be exchanged for 4 units and 25 bells, with no change left over.

(2) 25 bells can be exchanged for 8 units, with no change left over.

Answer: D

Source: Manhattan GMAT
Source: — Data Sufficiency |