GMAT Problem Solving (PS) | Re: when a certain tree was first planted
siddhans wrote:Bunuel wrote:anilnandyala wrote:when a certain tree was first planted, it was 4 feet tall & the height of the tree increased by a constant amount each year for the next 6 years. at...
View ArticleGMAT Problem Solving (PS) | Re: A cyclist rides his bicycle over a route...
ggarr wrote:A cyclist rides his bicycle over a route which is 1/3 uphill, 1/3 level, and 1/3 downhill. If he covers the uphill part of the route at the rate of 16 miles per hour and the level part at...
View ArticleGMAT Problem Solving (PS) | Re: Set A contains the consecutive integers...
lifeisshort wrote:Set A contains the consecutive integers ranging from x to y, inclusive. If the number of integers in set A that are less than 75 is equal to the number of integers that are greater...
View ArticleGMAT Problem Solving (PS) | Re: Lindsay can paint 1/x of a certain room in...
Jinglander wrote:Lindsay can paint 1/x of a certain room in one hour. If Lindsay and Joseph, working together at their respective rates, can paint the room in one hour, what fraction of the room can...
View ArticleGMAT Problem Solving (PS) | Re: Quant Review 2E -- Q#169
anshuman09 wrote:mau5 wrote:anshuman09 wrote:If n is a positive integer and n^2 is divisible by 72, thenthe largest positive integer that must divide n is(A) 6(B) 12(C) 24(D) 36(E) 48Please let me...
View ArticleGMAT Quantitative Section | Re: INEQUATIONS(Inequalities) Part 1
Step V :-x+12 < 0 -----> x < -12 <=== x + 12 should be > 0 not < 0 bcz x + 12 is numerator.Hence x ≥ 7 or x ≤ 2 -----------> (-∞, 2] U [7, ∞) <==== x ≤ 2 should be x < 2, not...
View ArticleGMAT Problem Solving (PS) | Re: A box contains 10 tablets of medicine A and...
schittuluri wrote:I didnt understand ...if there should be two from each box , the total number shoukdnt be EVEN??Posted from my mobile device At least two means 2,3,4,5 etc, so not just even.12...
View ArticleGMAT Problem Solving (PS) | Re: If y>0>x, and (3+5y)/(x−1)
C. 7x−5y−4 < 0 why C is not always true, x is given negative, y is positive.then 7(-ve) - 5 (+ve) -4 < 0-ve - ve -ve < 0 this also negative always.
View ArticleGMAT Problem Solving (PS) | Re: A number when divided by a certain divisor...
VeritasPrepKarishma's posts on remainders taught me how to think about this pretty simply...'s N/ (some divisor)+241 = a remainder of 0 right? It must be a multiple at this point and since N^2 leaves...
View ArticleGMAT Problem Solving (PS) | Re: An investment compounds annually at an...
mattce wrote:Hey, not 100% sure what the best way of doing this would be, but here was my approach:34.1% is just over 1/3, so essentially we want to solve the following equation:(4/3)^x = 34/3 * 4/3 =...
View ArticleGMAT Problem Solving (PS) | Re: As x increases from 165 to 166, which of the...
For the first part, I simply plugged in a positive whole number for x, then I retested with a higher number than the number I chose originally for x, X=52x-5=2*5-510-5=5X=62*6-512-5=7X increases, and...
View ArticleGMAT Problem Solving (PS) | Re: A prototype fuel-efficient car (P-Car)
Diipz wrote:Hi VeritasPrepKarishma,I solved exactly the same way as you did, however I am unable to calculate the percent difference. Car T - 10 miles and car P - 18 miles. I assumed the cost for one...
View ArticleGMAT Quantitative Section | Re: Three times greater 3I or 4I
veenu08 wrote:Hi,K is three times greater than Ithen k= 3I or K= 4II am confused badly. K=4ISince it is said 3 times greater than means difference of K AND I will be 3Iif it were K is 3 times I then K=...
View ArticleGMAT Quantitative Section | Re: Word Translation Question "1 and 1/2 times"
Samwong wrote:I'm a little confused about the word translation of a question in Quantitaive Review 2nd ed DS #71 Statement 1: "If Betty's average speed for the trip had been 1 1/2 times as fast, the...
View ArticleGMAT Data Sufficiency (DS) | Re: What is the average (arithmetic mean ) of...
zz0vlb wrote:What is the average (arithmetic mean ) of eleven consecutive integers?(1) The avg of first nine integers is 7(2) The avg of the last nine integers is 9As a general rule whenever there is...
View ArticleGMAT Quantitative Section | Re: n is integer from 1-99
bsahil wrote:n is integer from 1-99:1. Probabilty that n(n+1) is divisible by 32. Probabilty that n(n+1)(n+2) is divisible by 63. Probabilty that n(n+1)(n+2) is divisible by 8Please help me... I am...
View ArticleGMAT Problem Solving (PS) | Re: integers
lagomez wrote:kirankp wrote:An integer between 1 and 300, inclusive, is chosen at random. What is the probability that the integer so chosen equals an integer raised to an exponent that is an integer...
View ArticleGMAT Quantitative Section | If x is a positive integer, f(x) is defined
This topic have been merged with: http://gmatclub.com/forum/topic-69482.html
View ArticleGMAT Club Tests | Re: If x is a positive integer, f(x) is defined
schittuluri wrote:cyberjadugar wrote:Hi,If x is prime for example x = 5,then f(x) will consist of (2, 3, 4) or x-2 integersThus, (A)Regards,...
View ArticleGMAT Data Sufficiency (DS) | Re: For each customer, a bakery charges p...
fozzzy wrote:What would be the equations for this question?For each customer, a bakery charges p dollars for the first loaf of bread bought by the customer and charges q dollars for each additional...
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