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04 Mar 2024, 02:30
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C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
98% (00:33) correct
2%
(00:51)
wrong
based on 110
sessions
History
Date
Time
Result
Not Attempted Yet
Rachel throws a cocktail party for her friends. At the party, she serves martinis, screwdrivers, and boilermakers. How many martinis did Rachel serve at the party?
(1) Rachel served martinis, screwdrivers, and boilermakers in a ratio of 5:7:9 respectively.
(2) Rachel served a total of 35 screwdrivers.
(1) Rachel served martinis, screwdrivers, and boilermakers in a ratio of 5:7:9 respectively.
(2) Rachel served a total of 35 screwdrivers.
04 Mar 2024, 02:43
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Bunuel
Question: m = ?
Statement 1: Rachel served martinis, screwdrivers, and boilermakers in a ratio of 5:7:9 respectively.
Total quantity of drinks is unknown hence martini can not be calculated
NOT SUFFICIENT
Statement 2: Rachel served a total of 35 screwdrivers
Relation between martini and Screwdrivers is unknown hence
NOT SUFFICIENT
COmbining the statements
m:s:b = 5x:7x:9x
and s = 35 = 7x
i.e. x = 5
i.e. m = 5x = 25
SUFFICIENT
Answer: Option C---
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04 Mar 2024, 04:43
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To find M
Statement 1: Rachel served martinis, screwdrivers, and boilermakers in a ratio of 5:7:9 respectively.
i.e M:S:B = 5:7:9
Not sufficient
Statement 2: Rachel served a total of 35 screwdrivers.
Not sufficient
On combining:
M:S:B = 5:7:9
7x = 35
x = 5
so 5*5 = 25
Sufficient - so answer is C
Statement 1: Rachel served martinis, screwdrivers, and boilermakers in a ratio of 5:7:9 respectively.
i.e M:S:B = 5:7:9
Not sufficient
Statement 2: Rachel served a total of 35 screwdrivers.
Not sufficient
On combining:
M:S:B = 5:7:9
7x = 35
x = 5
so 5*5 = 25
Sufficient - so answer is C
