Recently Active Miscellaneous Questions

Let x be a real number, and let e > 0. Then there exist integers p and q > 0 such that |x-p/q| < e This might seem obvious! but try to prove this.. It is not very difficult either. ...

A ball is dropped from a height of 20 m above the surface of water in a lake. The refractive index of water is 4/3.. A fish inside th e lake in the line of fall of the ball is looking at the ball. At an instant when the ball ...

sin kx = kx for different values of k! ...

Are solving problems wid complex roots there in the syllabus ?? ...

i wanted to apply to the Brilliant's correspondence program but am unsure of what exactly it looks like. Can anyone , who has taken the correspondence course, upload a few pages on the net from any chapter, like lets say elec ...

What is the minimum force needed to move a block on the ground? Hint: Answer is not μmg! ...

a simple one 4 bitsat *Image* ...

The compound(s) formed upon combustion of sodium metal in excess air is(are) (A)Na2O2 (B)Na2O (C)NaO2 (D)NaOH ...

x=r cos θ y= r sin2θ ...

can sum1 tel me who is the chairman of the homi bhabha national institue ??? ...

Three particles, each of mass 1 gm and carrying a charge q, are suspended from a common point by insulated massless string, each 100 cm long. If the particles are in equilibrium and are located at the corner of an equilateral ...

anyone who s had bitsat today and wud lyk to share his/her experience or anyone of ur frends who had it today.....ask them and share their experience wid us... ...

i m jus so fed up of my silly mistakes......they ...always pull me down ......be it any exam i m conceptually quite strong.....but i lose the advantage bcz of stupid mistakes.. what should i do to keep my hopes alive in bitsa ...

hello friends aaj se anna university is about to issue its forms for admission....they are available at anna university ceg campus,guindy anna university MIT campus,chromepet and univ depts of anna univsty dos whoever wishes ...

This is a googley from resnick and halliday.. Those who can will do it in a flash otherwise keep thinking for the whole day and you wont get it ;) Find the maximum heap (Height) that sand can make in a circle of radius of R. ...

which i better for correspondence : brilliant or resonance.. and why??? ...

there's a quiz being held on Australia. The tagline says 'get to know australia in a fun way' I think that there are some prizes offered. I saw it in my school but forgot the name of the site. Can anyone tell me the name?? ...

can anyone suggest me which test series to take. ...

You must have all seen the SHM case when we dig a tunnel accross the earth. Now the question is slightly different.. The earth is not fully solid.. There is a hole inside it Will it be a SHM. If yes what is the time period. T ...

what are the future prospects of civil engineerin ......is it worth takin in iit if u get it in ny of the old iities?? xperts help ...

URGENT PLS..... Now my computer is affected by virus..I cud not open anything(even mozillafirefox)now iam usin internet explorer..The problem is already i have symantec antivirus..By mistake my brother clicked System Security ...

{x} - {2x} = 1/2 ...

{x}+{y}={x+y} ...

{x}={2x} ...

I WAS GETTING BORED SO DECIDED TO POST MY DESKTOP IF U THINK UR DESKTOP IS COOL THEN SHOW *Image* ...

any guess...when the cbse results are out!! ...

Can any1 please tell me where i can find eamcet model test papers..i require them urgently.... ...

where can i get HCV solutions on net ?? ...

Can anyone gimme some links for bitsat mock tests....? ...

hello, guys need sone help in manipal's entrance there r 250 ques. in 2.30 hrs so i wanna ask u wat is the level of the questions n also plz tell wat r the chances in aieee with 135 if i go till 3 couselling... do help frnds ...