GRE Sample Test 1 Quantitative Reasoning 1

Twenty percent of the sweaters in the store are white, so there are 200 ×

20

100

= 40 white sweaters. There are 200 − 40 = 160 sweaters remaining. Of the remaining sweaters, 160 ×

40

100

= 64 are brown.
That means that 160 − 64 = 96 are blue. There are 96 − 40 = 56 more blue sweaters than white sweaters.