## Search found 154 matches

1) Is x even? a) x is a multiple of 6. b) x is multiple of 5. 2) If x is a prime number, what is the value of x? a) x < 15 b) (x-2) is a multiple of 5. OA to follow soon :) For question 1: (1): if x is a multiple of 6, then it is definitely even. Sufficient (2): if x is a multiple of 5, then it may...

- by vinaynp

Sat Jun 05, 2010 10:33 pm- Forum: Data Sufficiency
- Topic: two interesting DS kaplan problems
- Replies:
**3** - Views:
**614**

##### two interesting DS kaplan problems

1) Is x even?

a) x is a multiple of 6.

b) x is multiple of 5.

2) If x is a prime number, what is the value of x?

a) x < 15

b) (x-2) is a multiple of 5.

OA to follow soon

- by vinaynp

Sat Jun 05, 2010 9:23 pm- Forum: Data Sufficiency
- Topic: two interesting DS kaplan problems
- Replies:
**3** - Views:
**614**

let p=1/4 a) 1/p^2.............................>16 b) 1/sqrt(p).........................>2 c) 1/(p^2 +1)......................>17 d) 1/sqrt(p+1)......................>2/V5 or 10V5/25...V5>2 so 10V5>20 e) 1/(p+1)^2........................>16/25 so least is option E OA is option E Thanks!!! I don't k...

- by vinaynp

Mon May 31, 2010 6:57 pm- Forum: Problem Solving
- Topic: Kaplan PS
- Replies:
**2** - Views:
**1086**

##### Kaplan PS

if 0 < p < 1, which of the following has the least value?

a) 1/p^2

b) 1/sqrt(p)

c) 1/(p^2 +1)

d) 1/sqrt(p+1)

e) 1/(p+1)^2

- by vinaynp

Mon May 31, 2010 6:09 pm- Forum: Problem Solving
- Topic: Kaplan PS
- Replies:
**2** - Views:
**1086**

- by vinaynp

Tue Apr 27, 2010 10:44 pm- Forum: Problem Solving
- Topic: readyforgmat geometry problem
- Replies:
**6** - Views:
**1210**

Here, the AB is equal to the Radius. So if we draw a triangle with AB as the base and the third vertex as the centre O, we get a triangle AOB. Now Angle x and Angle AOB is made by the same base AB. Now we know angle at the centre of the circle is twice the angle at the circumference. or, angle AOB ...

- by vinaynp

Tue Apr 27, 2010 10:29 pm- Forum: Problem Solving
- Topic: readyforgmat geometry problem
- Replies:
**6** - Views:
**1210**

I understand the equilateral part. But, how is x=1/2*angle AOB=30. Which property is this? Yes, the answer is Bliferocks wrote:Ans is B 30

since AB is equal to the radius of the circle triangle OAB is equilateral. hence angle AOB is 60

x=1/2*angle AOB=30

- by vinaynp

Tue Apr 27, 2010 10:16 pm- Forum: Problem Solving
- Topic: readyforgmat geometry problem
- Replies:
**6** - Views:
**1210**

- by vinaynp

Tue Apr 27, 2010 9:44 pm- Forum: Problem Solving
- Topic: readyforgmat geometry problem
- Replies:
**6** - Views:
**1210**

- by vinaynp

Wed Jun 24, 2009 8:56 pm- Forum: Critical Reasoning
- Topic: antismoking ordinances
- Replies:
**7** - Views:
**1815**

- by vinaynp

Wed Jun 24, 2009 8:43 pm- Forum: Critical Reasoning
- Topic: oxygen gmatprep2
- Replies:
**13** - Views:
**1675**

- by vinaynp

Tue Jun 23, 2009 9:25 am- Forum: Critical Reasoning
- Topic: Bold faced CR - Executive shun the use of corporate titles
- Replies:
**23** - Views:
**15285**

- by vinaynp

Tue Jun 23, 2009 9:07 am- Forum: Critical Reasoning
- Topic: Puzzling situation
- Replies:
**6** - Views:
**1414**

- by vinaynp

Tue Jun 23, 2009 8:33 am- Forum: Critical Reasoning
- Topic: heart disease
- Replies:
**12** - Views:
**4752**

- by vinaynp

Tue Jun 23, 2009 8:29 am- Forum: Critical Reasoning
- Topic: Serious Financial Problems - MBT
- Replies:
**11** - Views:
**3884**

- by vinaynp

Tue Jun 23, 2009 8:28 am- Forum: Critical Reasoning
- Topic: Bold face - criminals
- Replies:
**10** - Views:
**2227**