Recently Active Questions

\hspace{-16}$For a $\mathbb{C}$omplex no. $\bf{z}$ find Area enclosed by the curve\\\\ $\bf{\mid z \mid+\mid z-1 \mid+\mid z-2 \mid+\mid z-3 \mid = 4}$ ...

\hspace{-16}$If $\bf{\log_{6}(30)=a}$ and $\bf{\log_{15}(24)=b}$. Then $\bf{\log_{12}(60)}$\\\\ In terms of $\bf{a}$ and $\bf{b}$ is... ...

\hspace{-16}$The Set of Real no.$\bf{x}$ for which $\bf{\frac{1}{x-2012}+\frac{1}{x-2013}+\frac{1}{x-2014}\geq 1}$ is \\\\ The Union of the form $\bf{a<x\leq b}$.\; Then What is the Length of Sum of\\\\ that Interval. ...

Let a1,a2,a3......,a10 be a permutation of the set {1,2,3......,10} such that the sequence ai decreases first and then increases like 8,6,4,1,2,3,5,7,9,10.If N is the number of such permutations,then the sum of digits of N is ...

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 ...

What is the hybridisation used by Cl in ClO2- a) sp3 b) sp2 c) sp d) NOT!! give full expl!! ...

Guys, how much are you scoring in IITJEE 2012 ? (the marks are available in respective iitjee websites from 5th May to 10th May 2012, check urs and post here ur marks ) ...

AIEEE Exam Results Candidates can also subscribe at http://www.btechalerts.in/ and after that soon as the AIEEE result 2012 will be declare we will inform you quickly. Candidates can also check their AIEEE 2012 result at give ...

How many times larger is a hydrogen atom than the radius of an H atom in its ground state if the H atom with an electron characterised by a quantum number of 106? (a)106 (b)212 (c)11236 (d)none of these ...

Emission spectrum of Li2+ has 10 lines.Find wavelength of photon having minimum and maximum energy. ...

on reaction of toulene with X2 in the presence of FeCl3 in dark , X is attached to ortho position and not at benzylic position .Why? ...

*Image* +Mg-Hg+H2O→A A+H+→B then what is A and B? ...

The velocity of a particle moving in a straight line is decreasing at the rate of 3m/s per metre of displacement at an instant when the velocity is 10 m/s.Determine the acceleration of the particle at this instant. ...

Dear sirs I got 306 in BITSAT 12. I need your guidance in choosing below options: 1)BITS Pilani campusBE Civil or chemical or Mfg 2) BITS Goa Computer science or Electrical and electronics My need is to get into a better comp ...

Dear sirs I got 306 in BITSAT 12. I need your guidance in choosing below options: 1)BITS Pilani campusBE Civil or chemical or Mfg 2) BITS Goa Computer science or Electrical and electronics My need is to get into a better comp ...

Dear sirs I got 306 in BITSAT 12. I need your guidance in choosing below options: 1)BITS Pilani campusBE Civil or chemical or Mfg 2) BITS Goa Computer science or Electrical and electronics My need is to get into a better comp ...

Dear sir I have comepleted 1 year in NIT Bhopal Electrical Engineering. In my 2nd attempt, I got 306 marks in BITSAT 2012. My interest is in getting BE degree and later try for MBA. I am more interested in BITS PIlani campus. ...

Dear sir I have comepleted 1 year in NIT Bhopal Electrical Engineering. In my 2nd attempt, I got 306 marks in BITSAT 2012. My interest is in getting BE degree and later try for MBA. I am more interested in BITS PIlani campus. ...

A car starts from rest and accelerates at constant rate in a straight line.In the first second the car covers a distance of 2m.The velocity of the car at the end of second(sec)will be (a)4.0ms-1 (b)8.0ms-1 (c)16ms-1 (d)None o ...

A boat is moving with a velocity (3i+4j)with respect to ground.The water in the river is moving with a velocity -3i-4j with respect to ground.The relative velocity of the boat with respect to water is (a)8j (b)-6i-8j (c)6i+9j ...

\hspace{-16}$Let $\bf{(a,b,c)}$ be the real solution of the System of equations\\\\ $\bf{x^3-xyz=2}$\\\\ $\bf{y^3-xyz=6}$\\\\ $\bf{z^3-xyz=20}$\\\\ Then Greatest Possible value of $\bf{x^3+y^3+z^3}$ edited. ...

how ∞/∞ indeterminate?? ...

1) Find the last 3 digits of 9999... ...

\hspace{-16}$ Let $\bf{\omega}$ be a cube root of unity which is not equal to $1$.\\\\ Then the number of distinct elements in the set $\bf{{(1+\omega+\omega^2+\omega^3+...+\omega^n)^m}$\\\\ Where $\bf{m,n=\left\{1,2,3,...\ri ...

If we doubled the concentration of x In the reaction X→Y, then rate of the reaction become 4 times of it's initial rate. what is the order of the reaction?? ...

my question is in solving a equation say f(x)=g(x) graphically if it happens that I am confused that whether the graph of f(x) really intersects a point or not ...how to get rid of that confusion?? ...

*Image* ...

Show that infinete series Σ sin( 1/k ) is div? ...

Dear Sir I completed 1 year in NIT Bhopal Electrical. Now I got 306 score in BISAT 2012. I want your help in taking decision to waste 1 year and join BITS . If you advise to join BITS even after wasting 1 year, then please ad ...

A river is 20 m wide.River speed is 3 m/s.A boat starts with velocity 2√2 m/s at angle 45° from the from the river current(relative to river).How far from the point directly opposite to the starting point does the boat rea ...