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In a math test, it was found that 1/10
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11 Apr 2023, 00:20
11 Apr 2023, 00:20
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In a math test, it was found that 1/10 of the students scored 170, 1/4 of the students scored 168 and half of the students scored 165. If the remaining 54 students scored less than 165, what was the total number of math test takers ?
54
100
128
280
360
54
100
128
280
360
Re: In a math test, it was found that 1/10
[#permalink]
11 Apr 2023, 07:08
11 Apr 2023, 07:08
1
Let total = lcm(10, 2, 4) = 20x
2x scored 170
5x scored 168
10x scored 165
remaining 54 = 3x
3x = 54
20x = 360
Option E
2x scored 170
5x scored 168
10x scored 165
remaining 54 = 3x
3x = 54
20x = 360
Option E
gmatclubot
Re: In a math test, it was found that 1/10 [#permalink]
11 Apr 2023, 07:08
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