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ISAT solutions are out....from Time For Education coaching centre....I think many of them are wrong....am getting 130-140 acc. to that...post your probable marks here..... ...
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1) \ f(x)\ is\ a\ polynomial\ of\ degree\ 4\ with\ real\ coefficients\ such \that\ f(x)\ =\ 0\ is\ satisfied\ by\ x\ = \1,2,3\ only\ , \ then\ f ' (1). f'(2). f'(3)\ is\ equals\ to \ \\\\\ (a)\ 0\ (b)\ 2\ (c)\ -1\ (d)\ none\ ...
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i need to control my sleep.........i sleep too much....jee has almost arrived...n since i m in 12th i hav to think about 12th exams too......i need to control my slleping at nite....i want to minimize it for 3 to 4 hours..... ...
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IN THE ARRANGEMENT BELOW ,THE BODIES HAVE MASSES m0, m1, m2 . Friction absent Masses of pulley, and threads are negligible.Find acceleration of the body m1. *Image* plsss. its a simple one ...
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IN THE ARRANGEMENT BELOW ,THE BODIES HAVE MASSES m0, m1, m2 . Friction absent Masses of pulley, and threads are negligible.Find acceleration of the body m1. *Image* plsss. its a simple one ...
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which of the following two are chiral molecules. mark all the asymmetric carbons in both. 1. *Image* 2. *Image* ...
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Find the equation of a circle which passes throught point (1,2) and touches the line y=x+3.The point (3,4) is inside the circle. ...
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For the curve y = x^2, shortest distance from variable point (0,c) to the curve is described by 'd' = f(c) where c belongs to R and d belongs to [0,∞) then f(c) (a) one-one, onto (b) many-one, onto (c) many-one, into (d) on ...
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For the curve y = x^2, shortest distance from variable point (0,c) to the curve is described by 'd' = f(c) where c belongs to R and d belongs to [0,∞) then f(c) (a) one-one, onto (b) many-one, onto (c) many-one, into (d) on ...
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How many functions f : {1, 2, 3, 4, 5} to {1, 2, 3, 4, 5} satisfy f(f(x)) = f(x) for all x= {1, 2, 3, 4, 5} ? ...
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If 0≤x≤100 , then total number of integer values taken by the function [x] + [2x] + [3x] + [4x] + [5x] is. ...
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Let V and E denote Gravitational Potential and Gravitational field at a point. Is it possible to have V=0 but E≠0 ? ...
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Let tn be the no. of triangles with integral sides out of the side lengths {1,2,3,....n} . Then t20-t19 = ? ...
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Let tn be the no. of triangles with integral sides out of the side lengths {1,2,3,....n} . Then t20-t19 = ? ...
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Hello Friends.. I am thinking of enrolling with Brilliant for the B.MAT Test Series for IITJEE 2011...Please tell me about it..as in how are the tests and the difficulty level..and is it realli worth it.. i no its too late fo ...
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1) A basket has 6 eggs, there are 6 people who take one egg each , yet the basket has an egg left, how? [poppular puzzle] 2) An old couple were travelling in a bus. in the middle of the journey, they decided to get of the bus ...
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*Image* ...
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The number of solution of the equation e2x + ex + e-2x + e-x = 3(e-2x+ ex) is 1. 0 2. 2 3. 1 4. more than 2 ...
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\large find \, the\,no.\,solutions\,of\,\rightarrow \,2^{x}= x^{2}+1 see actually by drawing graph no. of sol. "seems" to be 2....but actually the ans. is 3.....( i checked it on wolfram alpha )......but i want to know how sh ...
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1. In old texts, 4 pi lines of force existed. pi isnt a natural no. exp. 2. can v knw if everthing in the universe became twice as big? 3. the moon rotates earth so that only one hemisphere faces earth.can v ever see the othe ...
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Draw the graph of Sin x and tan x between -pi/2 to pi/2 on the same sheet. * I am trying to post some very simple graphs for some new users who may not know the basics and I expect them to answer (some of the older/ more adva ...
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if the sequence {an} ,satisfies the recurrence , an+1 = 3an -2an-1 for n>=2 a0 = 2 a1 = 3 Find a2007 ...
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Today I was just watching the big bang on discovery science. Somewhere deep inside, the motivation to study comes. I'll go study some 6 hours now. But the thing is that mostly till the next 4-5 days I'll never open any books. ...
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A Particle P has a mass of 10mg and a charge of -0.01 µC. Each plate has a surface area 100cm2 on one side. What potential difference V should be applied to the combination to hold the particle P in equilibrium? *Image* ...
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1)An astronaut jumps from an aeroplane.after he had fallen 40m,then his parachute opens.Now he falls with a retardation of 2m/s2 and the earth with a velocity of 3m/s.What was the height of the the aeroplane?For how long astr ...
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A Particle P has a mass of 10mg and a charge of -0.01 µC. Each plate has a surface area 100cm2 on one side. What potential difference V should be applied to the combination to hold the particle P in equilibrium? *Image* ...
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This one is for football lovers FIFA WORLD CUP 2010 is round the corner..... many of u will be eagerly waiting for it. Give ur views.... ur favorite team....favorite player ....bla bla ...
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This one is for football lovers FIFA WORLD CUP 2010 is round the corner..... many of u will be eagerly waiting for it. Give ur views.... ur favorite team....favorite player ....bla bla ...
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type karne k liye buhat sochna parta hai..... aur sochnay se buhat energy waste hoti hai.... aur energy waste honay se insaan weak ho jata hai..... aur weak honay se insaan mar bhi sakta hai.... aur marnay k baad us k lye sub ...
