Search found 96 matches
gmat tricky question , plz answer this
several cuboids of dimensions 4 by 6 by 8 are joined to form a cube. what should be length of one side of smallest such cube formed.
12
18
24
36
72
- by quantskillsgmat
Thu Jun 26, 2014 1:35 am- Forum: Problem Solving
- Topic: gmat tricky question , plz answer this
- Replies: 2
- Views: 1158
solid geometry
several cuboids of dimensions 4 by 6 by 8 are joined o form a cube. what should be length of one side of smallest such cube formed.
12
18
24
36
72
- by quantskillsgmat
Wed Jun 25, 2014 11:03 pm- Forum: Problem Solving
- Topic: solid geometry
- Replies: 4
- Views: 1449
help in this og 13th edition prob,ineqality
How many of the integers that satisfy the inequality (x+2)(x+3)/(x-2)greater than or equal to 0 are less than 5.
a)1 b)2 c)3 d)4 e)5
- by quantskillsgmat
Mon May 28, 2012 9:16 pm- Forum: Problem Solving
- Topic: help in this og 13th edition prob,ineqality
- Replies: 3
- Views: 1232
tough gmat problem
Q The value of x and y vary with z so that each addictive increase of 2 in value of z correspondecnces to value of x increased by a factor of 2 and value of y increases by a factor of 3.If x and y are positive for each z>0, what is x/(x+y) when z=12
a)z=6 then x=5y
b)when z=0,x=y+1
- by quantskillsgmat
Thu May 17, 2012 11:05 pm- Forum: Problem Solving
- Topic: tough gmat problem
- Replies: 3
- Views: 1184
dont u think it should be 5x4x4x3. at last quart we have 3 options because it has two adjacent quarts and colored used here can not be used
- by quantskillsgmat
Wed Mar 14, 2012 3:31 am- Forum: Problem Solving
- Topic: counting probs help plz
- Replies: 3
- Views: 1052
counting probs help plz
Q A circle is divided into 4 parts.five colors are avaliable.In how many ways this cirlce can be colored if no two adjacent part should should have same color and repetition of colors is allowed.
a)625
b)120
c)240
d)320
e)none
ans is 320
- by quantskillsgmat
Wed Mar 14, 2012 2:18 am- Forum: Problem Solving
- Topic: counting probs help plz
- Replies: 3
- Views: 1052
Q billy has unlimited supply of following coins: penny,nickels,dimes quarters and half dollar (50cents).On monday he bought one candy for less than a dollar and paid exactly with four coins.on tuesday,he bought two of the same candy and again paid with exactly four coins.on wdnesday, he bought three...
- by quantskillsgmat
Sat Mar 10, 2012 9:56 pm- Forum: Problem Solving
- Topic: word probs help plz
- Replies: 2
- Views: 940
experts help plz
Q two identical urns-black and white each contain 5 blue,5 red and 10 green balls.every ball selected from black urn is immediately returned to the urn,while each ball selected from white urn is removed and placed on a table.If jenny receives a quarter for every blue ball,a dime for every red ball a...
- by quantskillsgmat
Sat Mar 10, 2012 9:55 pm- Forum: Problem Solving
- Topic: experts help plz
- Replies: 2
- Views: 3490
probability plz help
Q two identical urns-black and white each contain 5 blue,5 red and 10 green balls.every ball selected from black urn is immediately returned to the urn,while each ball selected from white urn is removed and placed on a table.If jenny receives a quarter for every blue ball,a dime for every red ball a...
- by quantskillsgmat
Fri Mar 09, 2012 10:27 pm- Forum: Problem Solving
- Topic: probability plz help
- Replies: 1
- Views: 4057
word probs help plz
Q billy has unlimited supply of following coins: penny,nickels,dimes quarters and half dollar (50cents).On monday he bought one candy for less than a dollar and paid exactly with four coins.on tuesday,he bought two of the same candy and again paid with exactly four coins.on wdnesday, he bought three...
- by quantskillsgmat
Fri Mar 09, 2012 10:05 pm- Forum: Problem Solving
- Topic: word probs help plz
- Replies: 2
- Views: 940
important gmat probability problem plz help
Q baseball world series matches 2 teams against each other in best of seven series.The first team to win four games wins the series and no subsequent games are played.If you have no special information about either of two teams,what is probability that world series will consist of fewer than 7 games...
- by quantskillsgmat
Tue Mar 06, 2012 11:09 pm- Forum: Problem Solving
- Topic: important gmat probability problem plz help
- Replies: 3
- Views: 1549
direction prob help plz stuck in drawing fig
Q at 7;57 am, flight 501 is at an altitude of 6 miles above the ground and is on direct approach (flying in direct line of runway) towards the airport,which is located exactly 8 miles due north of planes current position.flight 501 is scheduled to land at airport at 8 am but at 7;57 am, control towe...
- by quantskillsgmat
Thu Mar 01, 2012 10:34 pm- Forum: Problem Solving
- Topic: direction prob help plz stuck in drawing fig
- Replies: 2
- Views: 1100
polygon help
Q the measure of the interior angles in a polygon are consecutive integers.The smallest angle measures 136 degrees.how many sides does this polygon hve.
a)8 b)9 c)10 d)11 e)13
- by quantskillsgmat
Wed Feb 29, 2012 11:49 pm- Forum: Problem Solving
- Topic: polygon help
- Replies: 7
- Views: 2155
numbers prob shd i used substitution
x,y,a and b are positive integers.when x is divided by y remainder is 6.when a is divided by b remainder is 9.which of the following is not possible value of y+b.
a)24 b)21 c)20 d)17 e)15
- by quantskillsgmat
Tue Feb 28, 2012 10:53 pm- Forum: Problem Solving
- Topic: numbers prob shd i used substitution
- Replies: 1
- Views: 897
number prob gmat
Q Each digit in the two digit number G is halved to form a new two digit number H.which of the following could be sum of G and H.
a)153 b)150 c)137 d)129 e)89
- by quantskillsgmat
Tue Feb 28, 2012 4:24 am- Forum: Problem Solving
- Topic: number prob gmat
- Replies: 2
- Views: 1446