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ok..we heard a lot of cries of high marks qithout qualifying....official answers are out... so can we have the oficial scres of people who have qualified...n wht rank???? n dose who say they should have wht is ur official mar ...
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A bridge network ABCD are arranged as follows... resistances b/e terminals A-B, B-C, C-D, D-A and B-D are 10, 20, 15, 5 and 40 ohms respectively. A 20V battery of negligible internal resistance is connected b/w terminals A an ...
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f(x)=\frac{3a}{x+a}+\frac{4b}{x+b}-\frac{5c}{x+c}-\frac{6d}{x+d} is divisible by x2 the find the value of *Image* ...
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If A+B+C=Pi , then prove that cos A+cos B+ cos C<3/2, where A, B, C are distinct. solve using graph ...
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draw the graph of y = x+1/x-1 ...
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suppose i have a function y = 3/ 2 x logx +3/4 i know the graph of logx but how will i draw the graph of the above function??? wat happens wen a constant is multiplied with the variable wat change takes place in the graph and ...
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y=log{ex} {.} stands for fractional part of x. ...
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suppose i have a function y = 3/ 2 x logx +3/4 i know the graph of logx but how will i draw the graph of the above function??? wat happens wen a constant is multiplied with the variable wat change takes place in the graph and ...
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draw the graph of y = x+1/x-1 ...
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Prove that (\sin \gamma + a \cos \gamma)(\sin \gamma + b \cos \gamma) \le 1 + \left( \frac{a+b}{2} \right)^2 for reals a,b ...
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Prove that (\sin \gamma + a \cos \gamma)(\sin \gamma + b \cos \gamma) \le 1 + \left( \frac{a+b}{2} \right)^2 for reals a,b ...
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A BLOCK OF MASS M IS SUSPENDED THROUGH A SPRING OF SPRING CONSTANT K AND IS IN EQUILIBRIUM.A SHARP BLOW GIVES THE BLOCK AN INITIAL DOWNWARD VELOCITY V.HOW FAR BELOW THE EQUILIBRIUM POSITION THE BLOCK COMES TO AN INSTANTANEOUS ...
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Q1 A point chosen from 1st quadrant x,y ε[0,4] ,the probablity that it satisfies [x]+[y]=3 is ?? I am getting 1/16 Q2 3 points P,Q,R are selected at random from circumference of circle.Find probablity that they lie on semici ...
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U hav tied a weight W by a string as shown in d fig . Now u and ur frnd start pulling the string from both ends and try to straighten the string . What will be the tension in the string for wich the string completely becomes ...
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Prove that (\sin \gamma + a \cos \gamma)(\sin \gamma + b \cos \gamma) \le 1 + \left( \frac{a+b}{2} \right)^2 for reals a,b ...
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A rod of mass 2m and length 2l is bent at its midpoint making 90° angle find the moment of inertia of the system about an axis passing through the point of bent symmetrically and making minimum angle of 45° with the plane o ...
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Prove that (\sin \gamma + a \cos \gamma)(\sin \gamma + b \cos \gamma) \le 1 + \left( \frac{a+b}{2} \right)^2 for reals a,b ...
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Prove that (\sin \gamma + a \cos \gamma)(\sin \gamma + b \cos \gamma) \le 1 + \left( \frac{a+b}{2} \right)^2 for reals a,b ...
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1.An unlimited number of red, white, blue and green balls are given. The number of ways of selecting 10 balls is ? 2.The greatest possible number of points of intersection of 8 straight lines and 4 circles is? ...
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Did anyone get confirmation regarding the aieee application form ? ( http://aieee.nic.in/aieee2010/aieee/Online/AieeeAppStatus.aspx ) ...
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2 circular loops of equal radii are placed coaxially at some separation. The first is cut and a battery is inserted to drive a curent in it . The current changes slightly due to the variation in resistance with temperature. D ...
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2 circular loops of equal radii are placed coaxially at some separation. The first is cut and a battery is inserted to drive a curent in it . The current changes slightly due to the variation in resistance with temperature. D ...
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arrange in decreasing order of acidity-----benzoic acid,o-methylbenzoic acid,p-methyl benzoic acid,m-methylbenzoic acid ...
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*Image* edit: not naoch but naoch3 ...
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2 circular loops of equal radii are placed coaxially at some separation. The first is cut and a battery is inserted to drive a curent in it . The current changes slightly due to the variation in resistance with temperature. D ...
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If AB = a, AD = b, AC = 2b+ 3c & the area of quadrialteral ABCD is β times the area of ||gm whose adjacent sides are a, b. find the value of β. Here, a represents vector a, AC represents vector AC. ...
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Is this solvable ?? Find no of ways by which we can stack 12 coins in a line so that each coin lies on table or on 2 coins ...
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Is this solvable ?? Find no of ways by which we can stack 12 coins in a line so that each coin lies on table or on 2 coins ...
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*Image* ...
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If AB = a, AD = b, AC = 2b+ 3c & the area of quadrialteral ABCD is β times the area of ||gm whose adjacent sides are a, b. find the value of β. Here, a represents vector a, AC represents vector AC. ...
