percents and fractions

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Source: — Data Sufficiency |

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by pops » Sun Apr 11, 2010 7:08 am
neerajkumar1_1 wrote:need the solution
statement1: 40%*P=Female1
no information of overall numbers hence insufficient

statement2: 20%*FI=Female2
no information of overall number hence this also insufficient

combined:
We need to find (Female1+Female2)/(P+FI)
=(40%*P+20%*FI)/(P+FI)
cannot be solved further without any more information.. hence insufficient !