Search found 17 matches
K = Integer
25x10^(-4) x 25x10^(-3) x 25x10(-5) x 10^k
25^3 x 10^(-12) x 10^k
25^3 x 10^(k-12)
I could not think after this step and ended up least value for k is -12
Rich, can you help me what mistake I have done. Thank you.
- by komati_anusha
Mon Dec 05, 2016 4:32 pm- Forum: Problem Solving
- Topic: least possible value of k
- Replies: 9
- Views: 6564
SC
5sec Scan - Couldn't identify the Error Type
Eliminate
A - Too wordy ( Of, for )
B - it being ( Avoid )
D - their ( only for people )
C -?
E - ,which ( referring to ingredient )
So chosen E.
Why OA is C?
Rich, Can you please explain
- by komati_anusha
Fri Apr 22, 2016 5:34 am- Forum: Sentence Correction
- Topic: The surest way of stopping
- Replies: 1
- Views: 1054
The surest way of stopping
The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine. A. The surest way of stopping the manufacture of methamphetamine is the requirement for a prescription for its essential ingredient, pseudoephedrine. B. ...
- by komati_anusha
Fri Apr 22, 2016 5:31 am- Forum: Sentence Correction
- Topic: The surest way of stopping
- Replies: 1
- Views: 1054
5Sec scan
Difference Between X and Y ( Idiom Error Type )
Eliminate AB
Eliminate C - which is unnecessary ( As we need ,before which ; modifies something)
Eliminate D - that is not used for Human begins
Left E
However, why E is correct even though we do not have government agents 'who'?
- by komati_anusha
Fri Apr 22, 2016 5:13 am- Forum: Sentence Correction
- Topic: There is a big difference between government
- Replies: 1
- Views: 1080
There is a big difference between government
There is a big difference between government agents scanning items for explosives or looking through a suitcase full of clothing, from searching through the hard drive of a laptop computer containing work papers, financial records, e�mail messages and Web site visits. A. government agents scanning...
- by komati_anusha
Fri Apr 22, 2016 5:09 am- Forum: Sentence Correction
- Topic: There is a big difference between government
- Replies: 1
- Views: 1080
5sec Scan
Not only, But also Error Type
Eliminate BD
Eliminate A - Either Elimination or atleast reduction , but can't be done both
Left CE
The loopholes (Plural ) -- include/includes?
In General includes - Plural..
I'm confused with letter 'S' even though I know loopholes is Plural...
Thanks.
- by komati_anusha
Fri Apr 22, 2016 5:00 am- Forum: Sentence Correction
- Topic: SC Verbal
- Replies: 1
- Views: 987
SC Verbal
The loopholes proposed for elimination and at least reduction includes not only the mortgage�interest deduction, but also exemptions for charitable contributions and for employer�provided health care subsidies. A. elimination and at least reduction includes not only the mortgage�interest deduc...
- by komati_anusha
Fri Apr 22, 2016 4:55 am- Forum: Sentence Correction
- Topic: SC Verbal
- Replies: 1
- Views: 987
I solved it by simplifying or rephrasing question.
xy + z = xy + xz
z = xz
z/z = x
x = 1
Eliminate AC
Next I cannot able to eliminate.
- by komati_anusha
Mon Mar 21, 2016 7:10 am- Forum: Problem Solving
- Topic: If xy + z
- Replies: 4
- Views: 1697
If xy + z
If xy+z=x(y+z), which of the following must be true?
A. x=0 and y=0
B. x=1 and y=1
C. y=1 and z=0
D. x=1 or y=0
E. x=1 or z=0
- by komati_anusha
Mon Mar 21, 2016 7:07 am- Forum: Problem Solving
- Topic: If xy + z
- Replies: 4
- Views: 1697
- by komati_anusha
Sun Mar 20, 2016 3:16 am- Forum: GMAT Strategy
- Topic: My Journey Begins
- Replies: 2
- Views: 1502
If k is a positive integer
If k is a positive integer, Is 2^k - 1 is prime number? A, K is a prime number B, K has exactly two positive numbers While plugging In values 2 and 3 as prime numbers for k for Option A, I concluded as Sufficient, so D. Brent,How can I pluggin right numbers like 11.What to do not to repeat the same ...
- by komati_anusha
Mon Mar 14, 2016 6:36 pm- Forum: Data Sufficiency
- Topic: If k is a positive integer
- Replies: 3
- Views: 1542
I solved it as :
Rephrase : X,y + integers. X or tenth decimal = ?
1, x might be between any number 5 to 9 for 4.3
So insufficient
2, If y = 0 then k = 4.27 , so x = 7
If y = 9 , then K = 4.26 , so x = 6
So insufficient
E
Is my strategy Right?
- by komati_anusha
Sun Mar 06, 2016 5:28 am- Forum: Data Sufficiency
- Topic: If K = 4.2xy56
- Replies: 2
- Views: 1246
If K = 4.2xy56
If K = 4.2xy56, where x and y represent single digits, what is the value of x ?
A, When K is rounded to the nearest tenth, the result is 4.3
B, When K is rounded to the nearest hundrenths , the result is 4.27
- by komati_anusha
Sun Mar 06, 2016 5:02 am- Forum: Data Sufficiency
- Topic: If K = 4.2xy56
- Replies: 2
- Views: 1246
Solved as below.
Purple : Red = 3x:5x tulips
White : Yellow = 2y:3y Roses
White = 2times pruple
X = 2
Y = 6
12 White = 2 ( 6 ) Pruple
So, Red : Yellow = 5 : 9
Is my strategy right? But I feel it's a time consuming by plugging IN
- by komati_anusha
Sat Mar 05, 2016 7:53 am- Forum: Problem Solving
- Topic: ratio problem 3
- Replies: 8
- Views: 14041
Thanks everyone for solution. I want to know what concepts I need to go through for this question.
Pls reply.
Thanks.
- by komati_anusha
Wed Mar 02, 2016 7:59 am- Forum: Problem Solving
- Topic: ps
- Replies: 12
- Views: 4647