Frequent Miscellaneous Questions

we know if a*b=c or a=c/b. now let a=b=c=0. or 0*0=0 or 0=0/0. guess the mistake............... ...

Why is it that during recent times I'm unable to view practically any latexed output? Occasionally one or two may show up after 5 to 7 minutes. Also the entire targetiit page is shifted to the right and it looks really horrib ...

are theorums like mean value theorum , rolle's theorum and the other inequalities other tham A.M G.M required to solve the problems of iit jee..im goin to write jee 2012 ...

Solve th efollowing equation by putting any mathematical operator between each digit : 1 2 3 4 5 6 7 8 9=100 ...

This is my collection of brilliant tutorials papers. I couldnt use them to my fullest but i hope you will do and vasool my money. i m presently in nirma university, gujarat. Thanks once again to all tiitians and my friends Th ...

A cylindrical tub contains water. We are only considering one axial plane of the cylinder (one that passes through the axis) The cylinder is now rotated about it's axis with constant angular velocity. Write the equation of th ...

1) n-factor is defined as: a) Number of moles of electrons either gained or lost per mole of reactant. b) Number of electrons either gained or lost per molecule of reactant. question: which is correct? A) a B) b C) both D) no ...

1 . What is a " convex " function ? 2 . Prove that " y = x 2 " is a convex function . 3 . Out of 15 persons , 6 are girls while 9 are boys . We want the boys to form a line with increasing heights , and also the girls , but t ...

Should one give a drop from NIT DGP to jadavpur? ...

Vm = man's velocity (w.r.t. stationary frame of reference viz. ground) Vw = river's velocity (w.r.t. stationary frame of reference viz. ground) Vmw = man's velocity w.r.t. the river. Given, |Vmw| = |Vw| = v width of the river ...

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Which correspondence course is best for iit jee? ...

Classify the 10 compounds given below into three groups: a) Aromatic. b) Anti-Aromatic. c) Non-Aromatic. Mention reason for every grouping! [1] *Image* *Image* *Image* *Image* *Image* *Image* *Image* *Image* *Image* *Image* ...

A very old problem which i saw somewhere and dont think we have discussed it here before... Given the drawing of a parabola, try to find the focus. Nothing is given, no grids nothing. Just the parabola on a blank paper.... ...

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my air in aieee 2011 is 15848.....i may get civil and chemical in nits like..svnit surat, manit bhopal, nit calicut, nit durgapur, nit surathkal, nit jamshedpur and i'll get ne branch in nit silchar....plz arrange the above a ...

*Image* m1=m m2=m M =4m *Edit: system was initially released from rest. All surfaces frictionless! Find the acceleration of all the three blocks and the direction of acceleration.. More interested to see the relations between ...

reviving..! [1] Draw the graph of [xy]=1 [.] denotes greatest integer function. ...

An ionic compound AB2 has cubic closed pack structures, A occupying lattice positions and B occupies only one kind of void throughout (either tetrahedral or octahedral). a) what kind of void is occupied by B? b) what percenta ...

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Find all numbers for which the product of all its factors (other than itself) is equal to the number itself. ...

Prove the expansion of sin(A+B) in as many ways as you can... Simpler proofs fetch higher reward ;) ...

Ok. This one's not related to JEE, or the olympiads or any kind of an exam. Its a question set by an american psychiatrist to test if the taker has a criminal mind. Note that this question has infinite solutions, but what mat ...

n+d(n)+d(d(n))=2000 where d(n) represents the sum of digits on n.... Find n... (Please do not refer to this question as an olympiad based question... it is tricky but the trick required is from class VIII-IX) Ricky killed it ...

check your result at http://cbseresults.nic.in/aieee/cbseaieee.htm AIR -337 , categoryrank (GEN) -331 state rank - 37 ..category - 31 ( state = maharashtra ) post ur ranks here ...

x+y+z=pi (angles of a triangle) show that sin x + sin y + sin z >= 3 3 /2 Solution \frac{\sin x+\sin y+\sin z}{3}\ge(sin x\times\sin y\times\sin z)^{1/3} (AM GM Inequality) Equality holds when all terms are equal.... So si ...

Some beginner will also be able to answer I guess.. So anyone with the answer please help: What will be the difference if I write: #include <iostream> using namespace std; int main() Or, #include <iostream> int ma ...

qwerty had asked for the unofficial iit jee 2011 results here is the link http://captnemo.in/projects/iitjee/2011.html ...

This is a standard question which appears everywhere.... (almost) sin x = 1 + x + x^2 Find the number of solutions.... PS: Am trying to give sometime here daily just by posting the QOD. A promise that I have often failed to d ...

Find out the number which will come next in the series - 2,5,14,122,365,__ ? a)1029 b)1094 c)1059 d)1000 ...