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There was a series of two successive discounts of x% on the price of
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24 Jun 2024, 01:12
24 Jun 2024, 01:12
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Question Stats:
72% (01:48) correct
27% (01:58) wrong based on 11 sessions
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There was a series of two successive discounts of x% on the price of a shirt. The final price at which the shirt was sold is 36% of the original price. What is the value of x?
A. 30%
B. 33%
C. 35%
D. 40%
E. 45%
A. 30%
B. 33%
C. 35%
D. 40%
E. 45%
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Shorter GRE - Preparing for the Quantitative Reasoning Measure
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Free Materials for the GRE General Exam - Where to get it!!
Shorter GRE - Preparing for the Quantitative Reasoning Measure
Shorter GRE - Preparing for the Verbal Reasoning Measure
Re: There was a series of two successive discounts of x% on the price of
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29 Jun 2024, 04:25
29 Jun 2024, 04:25
1
Correct Ans: D
Lets take original price as $100 & discount % given is X%.
discounting price = x% means price = 100-x%
Therefore, 100 * (100-x / 100) * (100-x / 100) = 36 % of 100
(100-x)^2 = 3600
(100-x) = sqrt of 3600
100-x = 60
x = 40
Lets take original price as $100 & discount % given is X%.
discounting price = x% means price = 100-x%
Therefore, 100 * (100-x / 100) * (100-x / 100) = 36 % of 100
(100-x)^2 = 3600
(100-x) = sqrt of 3600
100-x = 60
x = 40
Re: There was a series of two successive discounts of x% on the price of
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29 Jun 2024, 05:05
29 Jun 2024, 05:05
Expert Reply
