manikdhingra
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Everything posted by manikdhingra
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soory guys..would be more careful
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these were the 31 ( somewhat around these) tests. But m sure they must be available on other sharing sites also....They were in pdf format (adobe). They were like complete gmat tests.37 quant and 41 english questions
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Hi guys.. Gave my test on 13th september. And seriously the date was not too lucky for me...managed just 680 with 50 in quant and just 32 in verbal. Though I scored a whopping 50 in quant but performed bad enough to score my lowest ever score in verbal. Quant was quite simple.Even I got 3-4 questions discussed in testmagics forums.I think they were from score top VIP sets.So, i can just advice u to take part in the forum discussions actively. Vebal also seemed simple. Got 4 Rcs...3 short one and 1 medium with mostly straightforward questions,Cr were striaght too. Simple weaken, asumption, complete the para.I even got 2 bold faced questions. SO ,I thought I must be doing well but I was wrong. Sc were a bit confusing but not too tough to handle.Inspite of all these,I screwed everything and still not able to figure out what went wrong. I guess One of those bad days.But it had to happened on D-day only.... My preperation was for 2 months.Just did OG 11. Rest was 1000 Sc,Rc,Cr...VIp sets .Participating in test magic forums was very beneficial. Now,m confused and kicking myself for just managing a score of 680 in the exam where I could have scored much more.I dunn know what to do next.
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If 6xy = x2y + 9y, what is the value of xy?
manikdhingra replied to aru4912's topic in GMAT Data Sufficiency
i have smthng differnt....help me along... we dont cancel the y...take it comon ...we get y(x^-6x+9)=0 this gives either y=0 or x=3..... from st1.) x=-2...so x cannot be 3...which means y=0....and xy=0...so suff. from st2) again means x suff... so D it shud be....wats the O.A -
answer c.......... st1)2Ix-1I-Ix+1I critical points x=-1 and 1. for x for -1 for x>1...x=3..true st2) xnot equal to 3... so combining x=1\3
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8) answer c
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7) a........st1... n+1 divisible by 3..so n=2,5,8,11...... this gives 4+7n=18,39,60....remainder 0 in each case...... st2) insufficient ....n can have any value
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not sure about the 6....but think the answer shud be e.....since value of x is also required......
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5) answer b......... st 1) multiples of 5=5,10,15....all gives differnt remainders with 6 st2)n is divided by 12...so it will be divided by 6...remainder=0
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4) answer d....st 1...multiple of 6 will also be multiple of 3 so remainder wil be same as 2. st2) multiple of 15 will also be multiple of 3....so the no.that gives remaindr 2 when divided by 15 also gives 2 as the remainder when divided by 3...
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3 ) e..st1) p+n=6,11,16....insuff. st2) p-n=4,7,10....insuff... multiply these two to get p^2-n^2.....multiplying any ttwo values from the above results in different remainder...... also can be done thru equation....p+n=5a+1..and so on
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2. ans. d...st1. take multiples of 8....divide them by 4...remainder =1 ineach case... st2. p is odd ,since p is square of 2 integers...one will be even and other odd....now when we divide any even square by 4 v ll gt 0 remainder..and when divide odd square vll get 1 as remainder......so intoatal remainder=1.....try using some values.
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sorry guys i gave the defination of parabola wrong...but by knowing the corect figyre for the parabola y=x^2 we can solve this
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answer shud be e......the line L turns out to be paraleel to y axis.......and i think the equation y=x^2 is a parabola with focus at (0,0)... and facing upwards....so v cant know whether the line intersects it or not
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can you solve this probability question
manikdhingra replied to shsingh's topic in GMAT Problem Solving
one more thing............is 0 considerd as even??? -
can you solve this probability question
manikdhingra replied to shsingh's topic in GMAT Problem Solving
so guys...what to consider.....2 numbers or 4 numbers....i guess smthing has to do with dis"three consecutive even digits in order from left to right"....doesnt it mean in increasing order -
st2.... 20\100*m +10\100*f employed......acc to the question stem...v need to find whether atleast 10 percent employed....so v have 10\100*(m+f)...comparing these two v can find the answer.... here m and f are males and females above 65, respectively
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oa is e
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DS problem.. help plz
manikdhingra replied to Disciple_Equals_Success's topic in GMAT Data Sufficiency
another vote for 3\8 -
agree answer....a...
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Ix x negative (1) n^3 ( 1- x^2 ) < 0
manikdhingra replied to nh8404052006's topic in GMAT Data Sufficiency
if its x sign ...then e is the answer -
i think c... if x people and each paid y...then xy=C...C=total collected a.)(x-.75)(y+100)=C.......solving the above two v get an equation in x and y. B) (x-1.5)(y+100)=c...gives another equation in x and y... using both i guess vll get the answr
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but shoudnt the verb propose,suggest and call all be parallels....here calling is used...