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

Can you spot the hidden girl in the picture below?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

How can you leave a room with two legs and return with six legs?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

What has a bottom at the top?

I add 5 to 9 and get 2. The answer is correct, so what am I?

What you cannot hold but it is yours?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.