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Which of the following is most nearly equal to
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07 Nov 2019, 11:01
07 Nov 2019, 11:01
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Question Stats:
91% (01:40) correct
8% (02:29) wrong based on 34 sessions
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Which of the following is most nearly equal to \(\frac{62.5 \times 10^6}{2.5 \times 10 - 3.5 \times 10^{-6}}\) ?'
A. \(-2.5 \times 10^6\)
B. \(-3.5 \times 10^{-6}\)
C. \(2.5 \times 10^6\)
D. \(-1\)
E. \(1\)
A. \(-2.5 \times 10^6\)
B. \(-3.5 \times 10^{-6}\)
C. \(2.5 \times 10^6\)
D. \(-1\)
E. \(1\)
Manager
Joined: 20 Jun 2019
Posts: 181
Given Kudos: 41
GRE 1: Q160 V161
GRE 2: Q165 V159
Re: Which of the following is most nearly equal to
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14 Mar 2020, 21:53
14 Mar 2020, 21:53
Can someone explain how to do this efficiently?
Re: Which of the following is most nearly equal to
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14 Mar 2020, 23:30
14 Mar 2020, 23:30
4
Since the question asks us nearly equal to so we can apply some approximation.
Now, \(3.5 \times 10^{-6}\) is a very small value, so we can ignore it.
Our question becomes \(\frac{62.5 \times 10^6}{2.5 \times 10} = 25 \times 10^5 = 2.5 \times 10^6\)
OA, C
Now, \(3.5 \times 10^{-6}\) is a very small value, so we can ignore it.
Our question becomes \(\frac{62.5 \times 10^6}{2.5 \times 10} = 25 \times 10^5 = 2.5 \times 10^6\)
OA, C
Carcass wrote:
Which of the following is most nearly equal to \(\frac{62.5 \times 10^6}{2.5 \times 10 - 3.5 \times 10^{-6}}\) ?'
A. \(-2.5 \times 10^6\)
B. \(-3.5 \times 10^{-6}\)
C. \(2.5 \times 10^6\)
D. \(-1\)
E. \(1\)
A. \(-2.5 \times 10^6\)
B. \(-3.5 \times 10^{-6}\)
C. \(2.5 \times 10^6\)
D. \(-1\)
E. \(1\)
