Search found 399 matches
- by xcusemeplz2009
Tue Nov 10, 2009 8:09 am- Forum: Problem Solving
- Topic: Word problems
- Replies: 7
- Views: 4537
2ND)
imo A
3RD)
ITS b
FOR $500 COMMISSION IS $100
FOR REST $300 COMMISION IS 30% OF 300=90
TOT=190
%=190/800 APPROX IS 24(23.7)
- by xcusemeplz2009
Tue Nov 10, 2009 8:05 am- Forum: Problem Solving
- Topic: Word problems
- Replies: 7
- Views: 4537
- by xcusemeplz2009
Tue Nov 10, 2009 8:01 am- Forum: Problem Solving
- Topic: Word problems
- Replies: 7
- Views: 4537
- by xcusemeplz2009
Tue Nov 10, 2009 5:46 am- Forum: Critical Reasoning
- Topic: strengthening the argument
- Replies: 12
- Views: 2575
- by xcusemeplz2009
Tue Nov 10, 2009 5:42 am- Forum: Critical Reasoning
- Topic: strengthening the argument
- Replies: 12
- Views: 2575
imo d
mod ( x-1)<=3
oe +-(x-1)<=3
taking +ve x-1<=3 i.e x<=4
and taking -ve value -x+1<=3 ie -x<=2 or x>=-2
finally
-2=<x=<4
- by xcusemeplz2009
Tue Nov 10, 2009 5:33 am- Forum: Problem Solving
- Topic: PS - absolute value / number line
- Replies: 5
- Views: 1218
IMO C sd=square rut of summation(xi-xm)^2 xi is the items xm is the mean summation of (xi-xm)^2=(x1-xm)^2+(x2-xm)^2+....so on s 1) x1+x2+x3+x4=24 xm=6 (24/4) not suff we dnt have values for x1,x2,x3 and x4 s2) x1^2+x2^2+x3^2+x4^2=224 not suff..reason same for s1 combining yes sd=sqrt[(x1-6)^2+(x2-6)...
- by xcusemeplz2009
Tue Nov 10, 2009 3:51 am- Forum: Data Sufficiency
- Topic: (SD) of the four
- Replies: 3
- Views: 1191
Folks, The answer is A. The second sentence reads: Some commentators have argued, correctly, that since THERE IS PRESENTLY NO OBJECTIVE TEST FOR WHIPLASH, spurious reports of whiplash cannot be readily identified. The "since" tells us that there being no test for whiplash is the commentat...
- by xcusemeplz2009
Tue Nov 10, 2009 2:28 am- Forum: Critical Reasoning
- Topic: Whiplash
- Replies: 12
- Views: 2442
IMO C
M CAN BE ANYTHING 1,3,5,7
STATEMNET1) M CAN BE 3 6 9 OR 3 6 9 12 15 ......
HENCE AVG IS NOT CONISITENT
STATMENT2) M CAN BE 32 33 34 OR
1 33 100
AVG ARE DIFF..
COMB...
M CAN BE 27 30 33 36 39
OR 30 33 36
LET ANY NO CASES
MED AND MEAN IS SAME 33
HENCE C
- by xcusemeplz2009
Tue Nov 10, 2009 1:02 am- Forum: Data Sufficiency
- Topic: avg of m integers
- Replies: 5
- Views: 1217
"which" cannot refer to rise. in a construction like x of y, which (verb)is the case of verb decides to what which is reffering but here the confusion is that tennis and the rise bth are singular ..... HI VIKAS THE BELOW LINK WILL TELL U THAT Y I THINK WHICH REFERS TO THE RISE... ITS SUPP...
- by xcusemeplz2009
Tue Nov 10, 2009 12:52 am- Forum: Sentence Correction
- Topic: Doubt on "which"
- Replies: 8
- Views: 1748
imo e THE INDICATOR ...SINCE SHOWS THAT THE FIRST ONE IS AN EVIDENCE OR PREMISES .... THE SECOND ONE CONTAINS A CONCLUSION INDICATOR...... I guess the first bold face in the argument is not DISUPTED. can u re-check? I GUESS COMMENTATORS ARE SAYING THAT THERE IS NO OBJECTIVE TEST TO IDENTIFY THE WHI...
- by xcusemeplz2009
Tue Nov 10, 2009 12:33 am- Forum: Critical Reasoning
- Topic: Whiplash
- Replies: 12
- Views: 2442
imo e
THE INDICATOR ...SINCE SHOWS THAT THE FIRST ONE IS AN EVIDENCE OR PREMISES ....
THE SECOND ONE CONTAINS A CONCLUSION INDICATOR......
- by xcusemeplz2009
Tue Nov 10, 2009 12:13 am- Forum: Critical Reasoning
- Topic: Whiplash
- Replies: 12
- Views: 2442
Thanks a lot Sanjana and Venky, but I am still not able to comprehend the concept. -x where x = -5 will be -(-5) = 5 |x| where x = -5 = |-5| = 5 root(5*5) = 5. I stop here, maybe I am missing a step or a concept. Please let me know. till here u are correct now u have assume x=-5 and after solving u...
- by xcusemeplz2009
Mon Nov 09, 2009 9:54 am- Forum: Problem Solving
- Topic: Gprep
- Replies: 8
- Views: 1508
IMO B
need to draw a venn dig..
let the portion only H as a, only M as b and only E as c
let only H+M as x
only M+E as y
and only E+H as z
now a+x+z+3+b+y+c=68 or
a+b+c+x+y+z=65
and a+b+C+2(x+y+z)+9=84 or
a+b+c+2(x+y+z)=75
using bth the eqn x+y+z=10
- by xcusemeplz2009
Mon Nov 09, 2009 8:55 am- Forum: Problem Solving
- Topic: MGMAT CAT#2 PS Question #3
- Replies: 10
- Views: 3196
in word problem type DS its enough to frame the eqn and then just check u r given suff informn to solve no need to solve...heshamelaziry wrote:?! any easier or better laid down solution ? thanks
with the q stem if the eqn is framed then we just need to know what informn is reqd to solve it...
- by xcusemeplz2009
Mon Nov 09, 2009 6:27 am- Forum: Data Sufficiency
- Topic: Cost
- Replies: 4
- Views: 2520