gmat prep
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IMO C.
taking A and B together.. the number of customers = 14200
1.5 errors together per hundred = 14200/100*1.5 = 213
A has 86 errors hence B has 213- 86 = 127..
Hope it helps...
taking A and B together.. the number of customers = 14200
1.5 errors together per hundred = 14200/100*1.5 = 213
A has 86 errors hence B has 213- 86 = 127..
Hope it helps...
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- Senior | Next Rank: 100 Posts
- Posts: 88
- Joined: Fri Nov 16, 2007 2:05 am