What you cannot hold but it is yours?

What's a single-digit number with no value?

What is full of holes but still holds water?

Can you make a six-letter word using the letters N, A and B ?

What does this rebus means ?

PROG WORKRESS

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

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?

I have branches, but no fruit, trunk or leaves. What am I?

Why is the Hole below a Lock?

What does below Rebus say?

XLR8