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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...

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GMAT 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...

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GMAT 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...

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GMAT 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...

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GMAT 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...

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GMAT 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...

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GMAT 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...

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GMAT 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.

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GMAT 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...

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GMAT 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 =...

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GMAT 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...

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GMAT 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...

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GMAT 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=...

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GMAT 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...

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GMAT 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...

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GMAT 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...

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GMAT 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...

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GMAT 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

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GMAT 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,...

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GMAT 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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