What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

How is the moon similar to a dollar?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

What's the only room from which no one can enter or leave

What 5-letter word typed in all capital letters can be read the same upside down?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?