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Should one give a drop from NIT DGP to jadavpur? ...
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Which correspondence course is best for iit jee? ...
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Is civil engg a boring and laborious branch? ...
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If tan A=ntanB , sinA=msin B prove that cos2A= m2-1/n2-1 ...
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1. There are n lines drawn in a plane such that no two of them are parallel and no three of them are concurrent. The number of different points at which these lines will cut is ? 2. Number of 6-digit telephone numbers, which ...
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1. Solve the inequality sin x + cos 2x > 1 if 0 ≤ x ≤ π/2 2. For a triangle ABC, it is given that : cos A + cos B + cos C = 3/2. Prove that the triangle is equilateral. ...
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prove that f(x)=\frac{ax^{2}+x-2}{a+x-2x^{2}} has the range R when x belongs to R if a\epsilon [1,3] ...
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Find the eqn of the circle on the other side of the line x+y=2 similarly situated as the circle x2+y2-2x=0. ...
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*Image* explain ...
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*Image* plz explain in detail. ...
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how to find the work done in the two processes? plz help *Image* ...
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1. \left(x-1 \right)\sqrt{x^{2}-x-2}\geq 0 ...
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1. If a,b,c are odd integers , ax^2+bx+c=0 cannot have ratioal roots. Prove it. 2. For what values of a does the eqn (2a+1)x^2-a(x-1)=2 has one root greater than 1 and other less than 1. 3. If a and b are the roots of x^2+px+ ...
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1. show that the sum of a nonzero real no and its reciprocal cannot lie in (-2,2). Can we solve this by inequalities? 2.Find m so that 3x^2-2mx-4=0 and x^2-4mx+2=0 may have a common root. Can the eqns have a common non-real r ...
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find all roots of x4+x3+x2+x+1=0 including complex roots. ...
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Is it possible to divide a given square into n squares for any n≥6? ...
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the equation e^(x-1)+x-2=0 has how many roots ?????????? ...
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Find the sum of the the intercepts on the axes of coordinates by any tangent to the curve √x +√y=2 Plz solve this problem............ ...
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Consider a titration of Potassium dichromate solution with acidified Mohr’s salt solution using diphenylamine as indicator. The number of moles of Mohr’s salt required as per mole of dichromate is (2007) a. 3 b. 4 c. 5 d. ...
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The number of ways of dividing 15 men and 15 women into 15couples,each consisting of man and woman is a. 1240 b.1840 c.1820 d.2005 ...
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what is the fees in bits pilani? ...
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how many students in 1 room in hostel in iit kgp? ...
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is laptop compulsory in iit and nits? ...
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plz giv the opening and closing rank of iits ...
