Can you spot the hidden girl in the picture below?

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

What is at the end of a rainbow?

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

What is the largest number you can write with just 3 digits?

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?