Recently Active Miscellaneous Questions

The diagram below shows the section of the pencil... Assume that for the pencil, shape is a regular hexagon, the wooden part is massless compared to the lead inside.. so that there is only mass at the center. The pencil is ro ...

This one is relatively simpler compared to the other question we have solved.. \left[\frac{n}{3}\right]+\left[\frac{n+2}{6}\right]+\left[\frac{n+4}{6}\right]=\left[\frac{n}{2}\right]+\left[\frac{n+3}{6} \right] ...

Maximise xy2z3 subject to x+y+z=6 ...

A body moves at 100km/s. The coefficient of friction between the ground and the body is 1. It has a mass of 100kg. What distance will it travel before it stops? ...

i am presently in class XII and am taking the correspondence course.is there any online test or test in any centre in kolkata which i can give at edudigm? ...

The number of electronic subshells in the nth quantum level are ...

What is that? Nishant bhaiya remove it pls! ...

Prove that for every real number x, [x]+[x+1/n]+[x+2/n]+.........[x+(n-1)/n] = [nx] [x]+[x+\frac{1}{n}]+[x+\frac{2}{n}]+...+[x+\frac{n-1}{n}]=[nx] Where [] denotes greatest integer function Because no one has been able to sol ...

I live in remote area and have only resonance study material .can any one provide me with some test papers and notes at karanmehtaforu@yahoo.com plz plz thanks in advance ...

Can anyone give me the link for "Mechanics for entertainment" By "Yakov Perelman" ? Some nice sites to download free and good e-books pls! ...

http://timesofindia.indiatimes.com/india/Sibal-moots-80-marks-must-in-Class-XII-for-IIT-aspirants/articleshow/5139382.cms NEW DELHI: Opening a new front, HRD minister Kapil Sibal on Monday wanted more weightage to be given to ...

minimize x4+ 1/x4 +x2+ 1/x2+ x+ 1/x+ x3+ 1/x3 +1 ...

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by 2011 the iitjee minimum marks for entry will be 80% as told by KAPIL sibbal i am going to give exam in 2011 post ur comments here about this topic ...

I am contemplating removing the user count of pinked posts... Shamefully what is happening is that many many users here are worrried about the number of pinked posts that they can garner and not the number of things they have ...

Find the ratio of the minimum and maximum of the resultant that can be found by two vectors of magnitude 4 and 6 ...

Which of these cannot be classified as a projectile motion? ...

f(1) = 1 f(2n) = f(n) f(2n+1) = f(n)+1 where n is an integer and f is a function defined over integers... Give a simpler explanation for f... ...

On an island there are 5 pirates {A,B,C,D,E} who are equally greedy and equally logical. They have 1000 coins and they have to distribute it among themselves. First A gives his plan for distribution. If his plan is accepted b ...

THIS IS WHAT AN OLD IITIAN HAD TO SAY.... AT A SILVER JUBILEE REUNION While we were enjoying ourselves and renewing our long-lost contacts, some of us visited the hostels and interacted with the present students. We learnt th ...

for the reaction 5A+3B[eq]6C+D, Kc has the units ...

http://www.recombinantrecords.net/docs/2008-12-Urban-Heat-Island.html ...

next yr. i will be in xii . i want to pursue a corresp. course .which one will be better fiitjee, brilliant or anything else ...

We have seen so many polynomial questions.. But I am still giving this one because I cant resist from feeling how many of you have really understood some of what we discussed in thsoe questions.. P(x) is a polynomial of degre ...

Draw the graph of y=tan-1(2tanx) ...

Draw the graph of y=tan(2tan-1x) ...

Draw the graph of [x2]-[x]2 ...

from where can i download past bitsat and wbjee papers ...

Simplest? 1<|z|<3 z is a complex number ...