Recently Active Miscellaneous Questions

“I have three sons,” Tony told his friend, Peter. “How old are they?” Peter asked. “I will make this a math problem for you to figure out,” Tony said. “Go ahead,” Peter responded. “The product of their ages ...

There is a 50m long army platoon marching ahead. The last person in the platoon wants to give a letter to the first person leading the platoon. So while the platoon is marching he runs ahead, reaches the first person and hand ...

A motivation screensaver for all IIT aspirants. Download here: http://bit.ly/10JyrMM Enjoy! :) ...

1/1.3 + 1/2.4 + 1/3.5 ... till infinite terms ...

How can I change add a profile image in my profile?? ...

Is there any site where a class 8 student can learn about the Structure of atom(about orbitals) easily?? If yes, which one?????? ...

f(x)=\begin{cases} 1-x & \text{ if } x<1 \\ (1-x)(2-x) & \text{ if } 1\leq x\leq 2 \\ 3-x & \text{ if } x>2 \end{cases} Determine the values of x for which the following function fails to be continuous or differentiable ...

(1), (2,3,4), (5,6,7,8,9),.... Find the sum of numbers in the nth group ...

Lim(x→∞)[ x2+1/x+1 -ax-b]=0 find a & b ...

1/1.2 + 1/2.3 + 1/3.4 +...till infinite ...

|[x+y]|≤2 [] represents GIF ...

[|x+y|]≤2 [] represents GIF ...

[x+y]=3 [] represents the GIF ...

|x+y|+|x-y|≤2 ...

|x+y|≤2 ...

|x+y|+|x-y|=4 ...

|x+y|=4 ...

Natural display is very popular. It is the display used in most calculators where the graphics is completely natural (generally b/w) and you need external light to see it. It is unlike TV or computer screen pixels where the p ...

Draw the graph of x+sinx ...

Draw the graph of tanx.tany=1 ...

lim(n→∞) [ 2/π (n+1)cos-1( 1/n )-n] ...

a,b,c are in AP & a2,b2,c2 are in HP, then prove that a=b=c or a,b,-c/2 are in GP ...

Draw the graph of {e{x}} where {} represents the fractional part. ...

If a, b, c be in GP & logca, logbc, logab be in AP, then prove that the common difference of AP is 3/2 ...

"if 2+6+10+14+18+22+26+30+34+38=200 then find any five among it number whose sum is 100 and one number should not be repeated more than once" ...

Lim(n→∞) 23-1/23+1 . 33-1/33+1 . 43-1/43+1 ... n3-1/n3+1 ...

Draw the graph of tan[x]=tan[y] ...

Draw the graph of x.sin(1/x) ...

Draw the graph of sin{y}=sin{x} {} represents fractional part ...

lim(n→∞) 1/1+n2 + 2/2+n2 +...+ n/n+n2 ...