When we see 2 but call 10?

What goes up but never comes down?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

O_er_t_o_

Complete the missing letters of the given word.