Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

My location can be determined by the below rebus.
So where am i ?

Can you solve the photo plexer logic ?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

What goes up but never comes down?

Can you count the number of squares in the figure below?

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

Do you know what I am?

_ _ _ IE _ _
_ _ _ IE _
_ _ IE _ _
_ _ IE _
_ _ _ _ IE

Like you see, some letters have gone missing from these words that contain the IE pair at some or the other place. The letters that will be used to fill the blanks are given below. Use them and form meaningful words. Can you do that?

A, C, D, F, H, K, L, M, N, N, O, R, R, S, S, S, T, T, Y and Y.

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?