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A man 168cm tall is walking at 6m/h away from the lamp post of height 6m find the rate of shadow incresing per hour then the man is 3m away…
 updated one year ago
 7 replies
 1 Medal

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Find 17th term of the sequence 5,5,11,29,65.....is?
 updated one year ago
 1 reply
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A horizontal platform accelerates to the right with a = 10/sqrt(3) . A small toy gun is placed on the platform as shown.The muzzle velocity …
 updated one year ago
 4 replies
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In Arrhenius equation Arrhenuis constant 'A' and Ea are 4*10^13 and 19.6*10^3 if the reaction is of first order at what temperature will th…
 updated one year ago
 13 replies
 2 Medals

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In Arrhenius equation Arrhenuis constant 'A' and Ea are 4*10^13 and 19.6*10^3 if the reaction is of first order at what temperature will th…
 updated one year ago
 13 replies
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Two masses A and B are conneccted by light spring of force constant K=600N/m and kept on smooth surface Mass of A = 1 Kg and B= 2Kg The mas…
 updated one year ago
 13 replies
 2 Medals

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Find the least value of the expression E=3x^2+5y^26x30y+50
 updated one year ago
 12 replies
 2 Medals

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Split the function into piece wise defined function if f(x) = 2x + x+2  x+2…
 updated one year ago
 7 replies
 1 Medal

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Split the Function into piece wise defined one
f(x) = x+1 + x3 +   x+5 
 updated one year ago
 7 replies
 2 Medals

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Split the Function into piece wise defined one
f(x) = x+1 + x3 +   x+5 
 updated one year ago
 11 replies
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75.2 g of C6
H5
OH(phenol) is dissolved in a solvent of Kf
…
 updated one year ago
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The number of geometric iosmers possible for [Ni Cl2 Br2] ^ (2) is ?
 updated one year ago
 12 replies
 1 Medal

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Write the Function into piece wise defined function if f(x) = x+1 + x2 + x+3 +x9 ?
 updated one year ago
 20 replies
 2 Medals

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Total number of stereo isomers possible for the complex [Cr (C2O4)2 (H2O)2 ]
 updated one year ago
 22 replies
 1 Medal

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Find \[\lim_{x \rightarrow 0}\frac{ e ^{\frac{ 1 }{ x }}1 }{ e ^{\frac{ 1 }{ x }}+1 }\]
 updated one year ago
 14 replies
 4 Medals

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Is oxidation state of metals in amalgams 0 .If yes why ?
 updated one year ago
 4 replies
 3 Medals

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Find Net Capacitance b/w A and B ?
 updated one year ago
 4 replies
 1 Medal

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A Spherical liquid drop of radius R is divided into 8 equal droplets .If surface tension is T,then work done in the process will be ?
 updated one year ago
 1 reply
 1 Medal

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A charge Q is placed at one corner of a cube of side a in free space the electric flux linked with face ABCD is ?
 updated one year ago
 27 replies
 2 Medals

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The lenght of the tangent form any point on the circle x^2+y^28x+5y4=0 to the circle x^2+y^28x+5y=0 is ?
 updated one year ago
 2 replies
 1 Medal

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The flux through the curved surface of a cone due to a charge Q placed at the base centre is?
 updated one year ago
 2 replies
 1 Medal

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Check Wheather the given function is onto f(x)= (3x^2+3x4) / (3 +3x4x^2)
 updated one year ago
 8 replies
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If A,B,C are the angles of a triangle then \[\left[\begin{matrix}\cos^2A & CotA & 1 \\ \cos^2B & cotB & 1 \\ \cos^2C & …
 updated one year ago
 7 replies
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Challenge.!
 updated one year ago
 77 replies
 7 Medals

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\[\lim_{x \rightarrow \infty} x[\sin ^{1}(\frac{ x+1 }{ 2x+1 })  \frac{ \Pi }{ 6 } ]\]
 updated one year ago
 9 replies
 2 Medals

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How to clear up Acne Scars ? I really need some Tips for your personal Experiences. Note: i dont want to use any chemicals... Suggest me Som…
 updated one year ago
 11 replies
 3 Medals

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Circumcircle of an equilateral triangle ABC is x^2+y^2+2gx+2fy=0.Then its incircle is ?
 updated one year ago
 4 replies
 1 Medal

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if x is the angle subtended at P(2,3) by the circle x^2+y^2+2x3y+1=0 then tanx=?
 updated one year ago
 14 replies
 5 Medals

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The angle subtended by the common chord of the circle x^2+y^24x4y=0 and x^2+y^2=16 at the origin is ?
 updated one year ago
 2 replies
 1 Medal

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if the complex number Z lies on the circle Z2i = 2sqrt(2) then find arg( (Z2)/Z+2) ) ?
 updated one year ago
 9 replies
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