Recently Active Fundamentals Questions

The relation X^2= XY is 1. relfexive 2. symmetric 3. transitive 4. none ...

Find the inverse of y=\frac{10^x-10^{-x}}{10^x+10^{-x}} . ...

Find the time period of oscillation of a pendulum of length equal to the radius of the earth 1. 2pie(2r/g)^(1/2) 2. 2pie(r/2g)^(1/2) ...

DOES ANYONE HOW 2 DRAW GRAPH 4 PARAMETRIC EQUATIONS?????????????? PLZ HLP... ...

Q Draw the graph of [x]log\frac{[x]}{{x}}=y ...

If 1+\frac{1}{4}+\frac{1}{9}+....inf is equal to \frac{\pi ^{2}}{6} then 1+\frac{1}{9}+\frac{1}{25} .....inf is equal to a) \frac{\pi ^{2}}{8} b) \frac{\pi ^{2}}{3} c) \frac{\pi ^{2}}{12} d) \frac{\pi ^{2}}{4} how do you solv ...

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Find the no. of distinct elements in {(1+ω+ω2+ω3+....+ωn)m :m,n=1,2,3,...} ...

complete the series. Q1F, S2E, U6D, W21C 1. Y44B 2. Y66B 3. Y88B 4. NONE ...

wat r lines of regression ...? ...

An algorithm must terminate in : 1. one step 2. finite number of steps 3. finite number of steps but sumtyms in infinite number of steps 4. none. ...

find out d next term in series 2,5,14,122,365 a1029 b 1094 c 1059 d 1000 ...

Odd one out : 1 ) Ear Lung Eye Heart // ram's logic is correct Kidney 2) 2 October // gandhi's birth 14 November // J lal Nehru's birth 19 November // Indira gandhi's birth 30 January // gandhi's death 28 June / /P V Narsimha ...

1. The proposition p \Rightarrow \sim (p \wedge \sim q) is a . contradiction b. tautology c. either (a) or (b) d. none of these ...

could any one can post aieee maths paper ...

Odd one out : 1) carrot radish potato sweet potato beet 2) bean grapes carrot banana tomato 3) lake pond pool tank brook ... i'll post more as soon as i get more !! ...

I am not posting for fun pls solve this .this is 2004 K-Cet exam question 0.573757375737........=??????? 1) 284/497 2)284/495 3)568/999 4)567/990 Please solve this and tell me any method behind this. ...

A girl was carrying a basket of eggs, and a man driving a horse hit the basket and broke all the eggs. Wishing to pay for the damage, he asked the girl how many eggs there were. The girl said she did not know, but she remembe ...

wats the nex in the series???? j ,f ,m ,a ,m ,j ,j ,a ,........... ...

Two finite sets have m and n elements respectively. The total number of subsets of first set is 56 more than the total number of subsets of the second set. the values of m and n respectively are_____________ ? show me the sol ...

100 - 100 --------------- = ??? 100-100 any studs trying dis sum??plz think hatke!!!! ...

\frac{x^{4}}{(x-1) (x+1)^{2}} = (x-1)+ \frac{2x^{2}-1}{(x-1)(x+1)^{2}} [3] please show the divison process .. when num was divided by denom.. got the 2nd step.. pls show step wise how it occured ...

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wat is contrapositive......? plzz...explain ...

*)The relation "congruence modulo m" on the set I of all integers is 1. Equivalence relation 2. A partial order relation 3. Reflexive and symmetric 4. Reflexive and antisymmetric *)What is AΔB in set language?? *)A pole of 5 ...

The statement p->(q->p) is equivalent to ans. p->(p \vee q) sum1 ...plz explain ...

Prove the following if x,y,z>0 \frac{2}{x+y}+\frac{2}{y+z}+\frac{2}{x+z}\geq \frac{9}{x+y+z} ...

IN HOW MANY WAYS CAN 10 STUDENTS BE DIVIDED INTO THREE TEAMS SO THAT ONE TEAM CONTAINS 4 STUDENTS AND THE OTHER TWO TEAMS CONTAIN 3 STUDENTS EACH..... (I FORGOT THE OPTIONS, SORRY) ...

Which one of the following is true? (a) log(x+ y) = logx + logy (b) log xy = logx logy (c) log x / y = log x / log y (d) None of these ...

A traffic light is green for 30 seconds, then red for 30 seconds, then green for 30 seconds and so on. What is your expected delay? ...