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If n is a positive integer and m = 6.25 × 10^n, what is the value of n
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01 Sep 2016, 03:51
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80% (00:46) correct 20% (01:18) wrong based on 126 sessions
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Re: If n is a positive integer and m = 6.25 × 10^n, what is the value of n
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01 Sep 2016, 08:54
If n is a positive integer, n can have values: 1,2,3,4 and so on. So m can be 6.25, 62.5, 625, 6250 and so on. Statement 1:500 < m < 5,000 m can only be 625. So n will be 3. Sufficient!Statement 2:m < 6,250 So, m can only be 6.25, 62.5 or 625. So n can be 1,2 or 3. Insufficient!Hence, the answer will be A.
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If n is a positive integer and m = 6.25 × 10^n, what is the value of n
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Updated on: 09 Mar 2017, 23:55
14101992 wrote: If n is a positive integer, n can have values: 1,2,3,4 and so on. So m can be 6.25, 62.5, 625, 6250 and so on.
Statement 1: 500 < m < 5,000 m can only be 625. So n will be 3.
Sufficient!
Statement 2: m < 6,250 So, m can only be 6.25, 62.5 or 625. So n can be 1,2 or 3.
Insufficient!
Hence, the answer will be A. Your Option is right but the value of n will be 2 not 3. Posted from my mobile device
Originally posted by awdxzs on 09 Mar 2017, 23:52.
Last edited by awdxzs on 09 Mar 2017, 23:55, edited 1 time in total.



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Re: If n is a positive integer and m = 6.25 × 10^n, what is the value of n
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09 Mar 2017, 23:54
14101992 wrote: If n is a positive integer, n can have values: 1,2,3,4 and so on. So m can be 6.25, 62.5, 625, 6250 and so on.
Statement 1: 500 < m < 5,000 m can only be 625. So n will be 3.
Sufficient!
Statement 2: m < 6,250 So, m can only be 6.25, 62.5 or 625. So n can be 1,2 or 3.
Insufficient!
Hence, the answer will be A. Your Option is right but the value of n will be 2 not 3. Posted from my mobile device Posted from my mobile device



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Re: If n is a positive integer and m = 6.25 × 10^n, what is the value of n
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10 Mar 2017, 01:31
m = 6.25 x 10^n St 1: 500<m<5000. for n=1, m=62.5; for n=2, m=625 and for n=3, m=6250. the condition holds true only for n=2. ANSWER
St 2: m<6250. for this condition to hold true n will be 1,2. INSUFFICIENT
Option A



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Re: If n is a positive integer and m = 6.25 × 10^n, what is the value of n
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13 Oct 2017, 20:30
Statement 2: If m < 6,250 then n can be 1, 2, 3. Insufficient
Statement 1: For this type of statement, it will be difficult if you try to divide both sides of the inequality by the same number. Instead, you can try replacing n with different values, beginning from 1 (as n is a positive integer). The only value of n satisfied here is 2. Sufficient
=> A




Re: If n is a positive integer and m = 6.25 × 10^n, what is the value of n &nbs
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13 Oct 2017, 20:30






