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22 Apr 2018, 22:24
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D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
80% (00:51) correct
20%
(00:57)
wrong
based on 56
sessions
History
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Time
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Not Attempted Yet
A salon sent out a promotional offer to 300 former customers and 600 potential customers. Did the salon get a favourable response from more than 20% of total customers it sent the offer to?
(1) The salon received a favourable response from 2/3 of former customers it sent the offer to.
(2) The salon received a favourable response from 1/3 of potential customers it sent the offer to.
(Inspired by a Bunuel's question)
(1) The salon received a favourable response from 2/3 of former customers it sent the offer to.
(2) The salon received a favourable response from 1/3 of potential customers it sent the offer to.
(Inspired by a Bunuel's question)
22 Apr 2018, 22:36
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amanvermagmat
1) since the salon got favourable response from 2/3 of former customer then it got Fav response from 200 former customer ==> this 200 is already more than 20% of the total ; 200/900 ~ 22% hence suff
2) same way 1/3 of potential customer = 200 fav responses which is again > 20% of total, hence suff
Ans D
24 Apr 2018, 01:26
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Potential Customers = 600
Former Customers = 300
Total Customers = 900
Number of customers who gave more than 20% favorable response = (20/100) *900 =180
Statement 1:
Favorable response =(2/3)*300 = 200 > 180
SUFFICIENT
Statement 2:
Favorable response =(1/3)*600 = 200 > 180
SUFFICIENT
Ans - D
Former Customers = 300
Total Customers = 900
Number of customers who gave more than 20% favorable response = (20/100) *900 =180
Statement 1:
Favorable response =(2/3)*300 = 200 > 180
SUFFICIENT
Statement 2:
Favorable response =(1/3)*600 = 200 > 180
SUFFICIENT
Ans - D
