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  lets study for sometime in community shelf.....(shrtcts)   6 Nickels awarded!
Tagged with: [Post New]posted on 13 Apr 2007 17:16:47 IST    
here are some mixed shrtcts i hav found...................................
 
1)The value of 2.357 (bar on 357) is?
 
in these typeof qs look at the no. of terms having bar on them (here three)
so denominator will b 999 (if 2 terms hav bar then it will b 990 etc....)
 
then write 2357 and subtract the no. bfore decimal i.e
 
2357-2 = 2355
so the ans will be 2355 / 999
 
 
 
 
2)  an + bn / an-1 + bn-1
 
= o then it is Harmonic mean
= 1 then it is Arthmetic mean
=1/2 then it is Geometric mean
 
3) If in a GP of +ive terms any term is = to sum of next 2 terms then common ratio is........................2sin18 degrees
 
 
4)Image of interval ( functions)
 
Image of interval ( -1 , 3 )
f (x) = 4x3 - 12x is.............................
jst satisfy both the values ans comes out to b 8 and 72 but..................
look at coeff. of  intervals i.e. -1 and +1
so ans is (-8 , 72)
 
plzzzzzz rate me if u find these cool
 
 
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chimanshu_007 (11349)

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 this article: 87 points  (with 17 Olaaa!! Perrrfect answer.   in 18 votes )   [?]
 
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Jyothi
Jyothi is offline comment by Jyothi    (posted on 13 Apr 2007 17:42:57 IST)
thanxxxxxxxx
chimanshu_007
chimanshu_007 is offline comment by chimanshu_007    (posted on 13 Apr 2007 18:38:33 IST)
plz post ur comments
shipra22_bhardwaj
shipra22_bhardwaj is offline comment by shipra22_bhardwaj    (posted on 13 Apr 2007 19:06:45 IST)
mastttttttttt haiiiiiiii
tum wahan chandigarh mein kya kar rahe ho
yahan delhi mein hone chaiye
nevrmind u r gr88888888
chimanshu_007
chimanshu_007 is offline comment by chimanshu_007    (posted on 13 Apr 2007 23:23:19 IST)
thanx ji
nalini
nalini is offline comment by nalini    (posted on 14 Apr 2007 00:43:50 IST)
awesome yaar
dream_iit
dream_iit is offline comment by dream_iit    (posted on 14 Apr 2007 12:11:07 IST)
great
diksha_jeena
diksha_jeena is offline comment by diksha_jeena    (posted on 14 Apr 2007 18:27:27 IST)
great
caprio.nups
caprio.nups is offline comment by caprio.nups    (posted on 14 Apr 2007 18:44:12 IST)
very gud ji...
chimanshu_007
chimanshu_007 is offline comment by chimanshu_007    (posted on 14 Apr 2007 19:23:18 IST)
thanxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
for all the comments
chimanshu_007
chimanshu_007 is offline comment by chimanshu_007    (posted on 14 Apr 2007 22:22:21 IST)
u guys are great
Pragati
Pragati is offline comment by Pragati    (posted on 14 Apr 2007 23:00:45 IST)
Hey thank u very much
vinod
vinod is offline comment by vinod    (posted on 15 Apr 2007 04:09:11 IST)
coooooooool
ritu_007
ritu_007 is offline comment by ritu_007    (posted on 15 Apr 2007 11:56:15 IST)
great.
ramyadiamond
ramyadiamond is offline comment by ramyadiamond    (posted on 15 Apr 2007 12:06:14 IST)
absolutely cool
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