I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

How is a fly different from a mosquito?

What begins with T, ends with T, and has T in it?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

Can you name an animal whose killing cannot be performed without spilling your own blood?

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?