Search found 12 matches
Venn Diagram/Sets
Hi, Please help me with the formulas used in Venn Diagrams. I have come across plenty of them. aubuc = a + b + c -aandb - bandc - canda + aandbandc (atleast 2) aubuc = a + b + c - aandb - bandc - canda - 2(aandbandc) There are more for atleast 1 set and exactly 1 set. It has left me confused as i am...
- by ranvijay87
Sat Mar 31, 2012 9:57 am- Forum: Problem Solving
- Topic: Venn Diagram/Sets
- Replies: 1
- Views: 1803
A)The 6 triangles are equilateral triangles in the hexagon with each side = 2*radius. Therefore each of the angles is 60 degrees=>each angle of the hexagon is comprised of 2 angles of the equilateral triangles => 60+60 = 120 degrees. B)As all the circles have the same radius,and each angle formed is...
- by ranvijay87
Tue Feb 21, 2012 11:15 am- Forum: Problem Solving
- Topic: hexagon problem....MGMAT CAT
- Replies: 6
- Views: 4515
could you please clarify the doubt mentioned in the above post as i
too seem to be getting 360pi as the max value.
height = 10 and radius = 6.
- by ranvijay87
Fri Feb 03, 2012 11:44 am- Forum: Problem Solving
- Topic: circles and cylinders
- Replies: 9
- Views: 2321
Probability that first no is non prime 12/16 = 3/4
Probability that second no is non prime = 12/16 = 3/4
probability that atleast one prime will be selected = 1 - (3/4 * 3/4) = 5/16.
Please tell me what am i doing wrong here.
- by ranvijay87
Wed Feb 01, 2012 10:43 am- Forum: Problem Solving
- Topic: probability
- Replies: 2
- Views: 929
Veritas Practice GMAT Problem
Of the 100 athletes at a soccer club , 40 play defense and 70 play midfield.if atleast 20 of the athletes play neither defense nor midfield , the no of athletes that play both midfield and defense could be any no between 1.10 to 20 2.20 to 40 3.30 to 40 4.30 to 70 5.40 to 70. [Moderator Edit: Moving...
- by ranvijay87
Sun Jan 29, 2012 10:08 am- Forum: Problem Solving
- Topic: Veritas Practice GMAT Problem
- Replies: 3
- Views: 1312
Quotient-Remainder Problem
When positive integer m is divided by positive integer n , the remainder is 12.if m/n = 24.2
,what is the value of n?
a.120
b.60
c.30
d.24
e.12
- by ranvijay87
Tue Jan 03, 2012 12:19 pm- Forum: Problem Solving
- Topic: Quotient-Remainder Problem
- Replies: 5
- Views: 5557
- by ranvijay87
Tue Dec 27, 2011 12:05 am- Forum: Data Sufficiency
- Topic: P,Q median
- Replies: 4
- Views: 1057
- by ranvijay87
Thu Dec 15, 2011 12:13 am- Forum: Problem Solving
- Topic: Find the value of X?
- Replies: 5
- Views: 1417
- by ranvijay87
Wed Dec 14, 2011 11:24 pm- Forum: Problem Solving
- Topic: PS - Integers mean, median
- Replies: 4
- Views: 1126
- by ranvijay87
Wed Nov 16, 2011 12:26 pm- Forum: Sentence Correction
- Topic: 1000 sc Q.166
- Replies: 4
- Views: 1260
1000 sc Q.166
Because of the enormous research and development expenditures required to survive in the electronics industry,an industry marked by rapid innovation and volatile demand,such firms tend to be very large.
a.to survive
b.of firms to survive
c.for surviving
d.for survival
e.for firms' survival
- by ranvijay87
Wed Nov 16, 2011 11:29 am- Forum: Sentence Correction
- Topic: 1000 sc Q.166
- Replies: 4
- Views: 1260
- by ranvijay87
Sun Nov 13, 2011 10:47 pm- Forum: Sentence Correction
- Topic: Inflation - SC
- Replies: 8
- Views: 1889