When 2/3 of the garments in the shipment were inspected, 18 of the garments passed inspection and the...

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Source: GMAT Paper Tests

When 2/3 of the garments in the shipment were inspected, 18 of the garments passed inspection and the remaining 2 garments failed. How many of the uninspected garments must pass inspection in order that 90 percent of the garments in the shipment pass?

A. 10
B. 9
C. 8
D. 7
E. 5

The OA is B
Source: — Problem Solving |