Search found 125 matches
Yes indeed 'D' is the correct answer. Option (1)- It gives the total number of sweaters that were in the inventory on friday, which is 160. So 3/4 of 160 = 120 and the revenue is 120*20= 2400$. Option (2)- It says "ALL" but 40 sweaters in the shop's inventory were sold last friday. So ass...
- by chetanojha
Mon Aug 31, 2009 5:11 am- Forum: Data Sufficiency
- Topic: No. Of Sweaters Sold
- Replies: 2
- Views: 1973
No. Of Sweaters Sold
Last Friday a certain shop sold 3/4 of the sweaters in its inventory. Each sweater sold or $20. What was the total revenue last Friday from the sale of these sweaters? (1) When the shop opened last Friday, there were 160 sweaters in its inventory. (2) All but 40 sweaters in the shop’s inventory were...
- by chetanojha
Mon Aug 31, 2009 3:51 am- Forum: Data Sufficiency
- Topic: No. Of Sweaters Sold
- Replies: 2
- Views: 1973
Here is another way to solve the problem. Hope this will help. Couldn't get my head around the Pythagorus Theorem. Would appreciate if somebody can write clear steps too.
- by chetanojha
Sun Aug 23, 2009 2:51 pm- Forum: Problem Solving
- Topic: Geometry--GMATPrep
- Replies: 4
- Views: 1672
Percentage
Can somebody help me to understand solution for this question or direct me to link in this forum if discussed earlier?
- by chetanojha
Sat Aug 22, 2009 5:00 am- Forum: Problem Solving
- Topic: Percentage
- Replies: 2
- Views: 1070
Geometry--GMATPrep
Can somebody help me with this GMATprep question or provide link if it exist already?
- by chetanojha
Sat Aug 22, 2009 4:56 am- Forum: Problem Solving
- Topic: Geometry--GMATPrep
- Replies: 4
- Views: 1672
Percentage Problem
Can somebody help me with this GMATprep question or provide link if it exist already?
- by chetanojha
Sat Aug 22, 2009 4:53 am- Forum: Data Sufficiency
- Topic: Percentage Problem
- Replies: 6
- Views: 1677
Re: SD DS!!
From the list of 10 consecutive odd integers –> 1,3,5,7,9,11,13,15,17 and 19 if 2 integers are removed then does the standard deviation remain unchanged? (1) Median of the remaining numbers is 10 (2) The Mean of the remaining numbers is 10 Given: Two integerts is to be removed. Statement 1: Since...
- by chetanojha
Mon Aug 17, 2009 1:30 pm- Forum: Data Sufficiency
- Topic: SD DS!!
- Replies: 8
- Views: 1629
Re: Work problem
Jenny can write a software program in certain time. John can write the same program in 1/2 the time as Jenny takes. If they work together at their own rates, how many hours it take them to write the program ? 1. John can write the program alone in 3 hours. 2. If they work together then they take 1/...
- by chetanojha
Mon Aug 17, 2009 1:25 pm- Forum: Data Sufficiency
- Topic: Work problem
- Replies: 5
- Views: 1422
Re: x-3
Can you please post the complete question clearly?pathaniaus wrote:sqrt((x-3)^2) = 3 - x
1) x NOT EQUAL TO 3
2) -x|x| > 0
Please explain. I've gotten a headache just trying to figure this thing out.
- by chetanojha
Mon Aug 17, 2009 1:21 pm- Forum: Data Sufficiency
- Topic: x-3
- Replies: 5
- Views: 1866
Re: Doubt on |x|
Is |x| = 5? 1. x = -5 2. x < 0 If your answer to the above question is A then what should the answer to this one: Is |x| = a? 1. x = -a 2. x < 0 |x|=5? Since anything inside modulus is converted into positive sign, so in this case you always have to consider two case. Since you does not know the si...
- by chetanojha
Mon Aug 17, 2009 1:09 pm- Forum: Data Sufficiency
- Topic: Doubt on |x|
- Replies: 12
- Views: 1893
IMO B. A. "Useful as" is incorrect Idiom. Should be "used as". B. "Used as" is correct Idiom and correct parallel structure between "powerful cleanser and stain remover". c. Wordy.Distort the meaning of the sentence by using "in use for". Also not c...
- by chetanojha
Tue Aug 11, 2009 4:49 am- Forum: Sentence Correction
- Topic: Chlorine
- Replies: 16
- Views: 2728
- by chetanojha
Fri Aug 07, 2009 3:47 am- Forum: GMAT Math
- Topic: Formulae Sheet and speed math
- Replies: 6
- Views: 2815
Re: Fractions
The public library has exactly 2 floors. It has 2/3 as many shelves in its second floor as it does on its first. If the second floor has 5/6 as many books per shelf as the fist floor, what fraction of the library's books are in the first shelf. a. 1/4 b. 5/5 c. 5/9 d. 9/14 e. 5/6 D Since you are as...
- by chetanojha
Fri Aug 07, 2009 3:23 am- Forum: Problem Solving
- Topic: Fractions
- Replies: 2
- Views: 1547
Re: MY GMAT quant strategy, good or bad idea??
I would say while going through each problem time yourself. Set a target for 40 question in 60 minutes. There is a GMAT timer excel sheet available somewhere in this forum. Use it to track your time. Once you done 40 questions, stop and check your answer from the answersheet(and not explaination). Y...
- by chetanojha
Fri Aug 07, 2009 2:58 am- Forum: GMAT Math
- Topic: MY GMAT quant strategy, good or bad idea??
- Replies: 1
- Views: 1631
Re: Strategies for a weak Quant
Hi I took my Actual GMAT but scored quite low in the Quant section. I have studied through many books but did not finish anyone ... just moving from one to other .... What are some of the best books helpful in Quant section. Will appreciate any help, Best approach is not to move from one book to an...
- by chetanojha
Sun Jul 26, 2009 2:15 pm- Forum: I just Beat The GMAT!
- Topic: Strategies for a weak Quant
- Replies: 1
- Views: 1657