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(1/10)(1/5)-(1/10)^2
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08 Mar 2023, 01:11
08 Mar 2023, 01:11
Expert Reply
00:00
Question Stats:
79% (00:28) correct
20% (00:23) wrong based on 29 sessions
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\((\frac{1}{10})(\frac{1}{5})-(\frac{1}{10})^2\)
-1/100
1/100
3/100
1/50
1/25
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE ARITHMETIC
-1/100
1/100
3/100
1/50
1/25
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE ARITHMETIC
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Posts: 2506
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Re: (1/10)(1/5)-(1/10)^2
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31 Mar 2023, 19:01
31 Mar 2023, 19:01
1
Expert Reply
\((\frac{1}{10})(\frac{1}{5})-(\frac{1}{10})^2\)
= 1/50 - 1/100
= 2-1/100
= 1/100
Answer: B
= 1/50 - 1/100
= 2-1/100
= 1/100
Answer: B
(1/10)(1/5)-(1/10)^2
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30 May 2023, 23:44
30 May 2023, 23:44
You could rewrite the expression to make it easier.
Since \(\frac{1}{100}\) is half of \(\frac{1}{50}\), I rewrite the expression as \(1 - \frac{1}{2}\), and the answer is \(\frac{1}{2}\). Since I have already equated \(\frac{1}{50}\) to \(1\) and \(\frac{1}{100}\) to \(\frac{1}{2}\), the answer is \(\frac{1}{100}\) or B
Since \(\frac{1}{100}\) is half of \(\frac{1}{50}\), I rewrite the expression as \(1 - \frac{1}{2}\), and the answer is \(\frac{1}{2}\). Since I have already equated \(\frac{1}{50}\) to \(1\) and \(\frac{1}{100}\) to \(\frac{1}{2}\), the answer is \(\frac{1}{100}\) or B
