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How many integers between 1 & 1000000 have the sum of the digits equal to 18? ...
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Find the general formula for: 1k+2k+3k+..........+nk ...
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Find the number of solutions of the equation cosx=2tanx in the interval [0,5Ï€] ...
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Hello! I gave my NSEC 0n 24th Nov. I m getting around 170 out of 240. i mfrom WB. Do i have a chance of getting selected for INcho.....???? ...
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please remove this new look.... i think this has resulted in loss of users from targetIIT.... some demerits i feel are... 1. we can't see recent posts... 2. neither an option for latex 3. looks so bad.. 4. a bit complex to us ...
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let, f( x+y/2 ) = f(x)+f(y)/2 for all real x and y and f'(0) exists and equals -1 and f(0) = 1, find f(2) ...
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the new look looks gud! :D ...
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i m too weak at Chemistry... actually something because of which i won't be selected in JEE is just this chemistry... especially the organic part... our chem. teacher was going good with chem but got transferred from our FIIT ...
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A person walks up a stalled 15m long escalator in 90s.When standing on the same escalator,now moving,the person is carried up in 60s.How much time would it take that person to walk up the moving escalator?Does the answer depe ...
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Mathematics For IIT-JEE 2012-2013 : Trigonometry http://goo.gl/xb6BW Do tell me how is it? ...
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i m too weak at Chemistry... actually something because of which i won't be selected in JEE is just this chemistry... especially the organic part... our chem. teacher was going good with chem but got transferred from our FIIT ...
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A person walks up a stalled 15m long escalator in 90s.When standing on the same escalator,now moving,the person is carried up in 60s.How much time would it take that person to walk up the moving escalator?Does the answer depe ...
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i m too weak at Chemistry... actually something because of which i won't be selected in JEE is just this chemistry... especially the organic part... our chem. teacher was going good with chem but got transferred from our FIIT ...
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hello...please ans. if i want to upload a graph what should I do? ...
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1) Find the last 3 digits of 9999... ...
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Mathematics For IIT-JEE 2012-2013 : Trigonometry http://goo.gl/xb6BW Do tell me how is it? ...
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*Image* ...
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1)If the velocity v of a particle moving along a straight line decreases linearly with its displacement from 20m/s to a value approaching zero at s=30m,determine the acceleration of the particle when s=15m. (Can u please solv ...
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*Image* ...
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find the no. of real solutions of e|x|-|x|=0 please solve graphically.. ...
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Please visit this link:: http://www.artofproblemsolving.com/Forum/search.php ...
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A current of dry air was bubbled through a bulb containing 26.6 g of an organic substance in 200 gms of water, then through a bulb at the same temperature containing pure water and finally through a tube containing fused calc ...
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i m too weak at Chemistry... actually something because of which i won't be selected in JEE is just this chemistry... especially the organic part... our chem. teacher was going good with chem but got transferred from our FIIT ...
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hello...please ans. if i want to upload a graph what should I do? ...
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A current of dry air was bubbled through a bulb containing 26.6 g of an organic substance in 200 gms of water, then through a bulb at the same temperature containing pure water and finally through a tube containing fused calc ...
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What will be the graph of (Sinx)/x ? ...
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If atom X has 6 unpaired electrons.Find probable atomic number of X. Consider elements upto atomic number 50. ...
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greater is the s-character .................... is the bond energy... (A) Greater (B) lower (C) both (D) none of these ...
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\hspace{-16}\bf{\left\lfloor \dfrac{10^{20000}}{3+10^{100}}\right\rfloor=}$\\\\\\ Where $\bf{\lfloor x \rfloor =}$ Floor Function. ...
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i m too weak at Chemistry... actually something because of which i won't be selected in JEE is just this chemistry... especially the organic part... our chem. teacher was going good with chem but got transferred from our FIIT ...
