Numerical Free Test 2 - Aptitude Test

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Q16The number of refunds last year due to Faulty Hardware was an increase of15% above the year before last. Approximately how many complaints werereceived from Faulty Hardware in the year before last?(A) 186(B) 215(C) 325(D) 343Step 1 - Start with the total for last year: 912.Step 2 - From the table we see that 41% of these were due to Faulty Hardware, so we knowthat last year there were (0.41 x 912 =) 373.92 refunds due to Faulty Hardware.Step 3 - Now, we are told in the passage that this figure is a 15% increase above the yearbefore last. So 373.92 ÷ 1.15 = 325.15 will be the number of refunds for the year before last.Thus the correct answer is (C) 325Copyright AssessmentDay. Unauthorised copyingor distribution in printed, electronic, or any otherform in whole or in part, is prohibited withoutprior written permission from AssessmentDay.Page 16Document last updated 05-07-2012AssessmentDaywww.assessmentday.co.uk
Q17If the total number of refunds this year was 840, by what percentage didFaulty Hardware refunds increase between last year and this year?(A) 7.8%(B) 2.8%(C) 79.1%(D) 11.0%Step 1 - This one is a fairly straight forward application of percentages.Last year = 912 x 41% = 373.9This year = 840 x 48% = 403.2Therefore increase = 403.2 ÷ 373.9 = 1.0784, which is an increase of 7.84%.Thus the correct answer is (A) 7.8%Copyright AssessmentDay. Unauthorised copyingor distribution in printed, electronic, or any otherform in whole or in part, is prohibited withoutprior written permission from AssessmentDay.Page 17Document last updated 05-07-2012AssessmentDaywww.assessmentday.co.uk
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Numerical Free Test 2 - Aptitude Test

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