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*Image* [x]=Greatest Integer function ...
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Please give me a hint to solve this problem....... *Image* ...
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2nCn/(n+1) is an integer. ...
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If a line lies on a plane can we say that the line is parallel to that plane? ...
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What will be the arrangement of 6 spheres of equal radius such that it totally covers a source of light? ...
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Is there any shorter way to solve this ques. Consider the equation x2+y2 = 2007. How many solutions (x; y) exist such that x and y are positive integers? (A) None (B) Exactly two (C) More than two but nitely many (D) In fitel ...
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Let 0 < a < b. Consider two circles with radii a and b and centers (a, 0) and (b, 0) respectively with 0 < a < b. Let c be the center of any circle in the crescent shaped region M between the two circles and tange ...
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Prove that if 3 prime numbers greater than are in AP then common difference is divisible by 6. ...
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Let {{z}_{1}} and {{z}_{2}} be two non – zero complex numbers such that frac{{{z}_{1}}}{{{z}_{2}}}+frac{{{z}_{2}}}{{{z}_{1}}}=1 , then the origin and points represented by {{z}_{1}} and {{z}_{2}} ...
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Which of the following has the maximum acidic strength? ...
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The product (s) obtained via oxymercuration (HgS{{O}_{4}}+{{H}_{2}}S{{O}_{4}}) of 1-butyne would be ...
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∫log(x+1) 1/x dx. from 0 to 1. ...
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∫f(x)/f'(x) dx ...
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A rod of length L and mass M is fixed at one of its end and is free to rotate about that point.A pendulum of mass m(the bob) and length L also hangs from that position.Now the bob of pendulum is allowed to fall from height L ...
