John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

You can see three almost identical images below. Can you spot the odd one out from them?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

Solve the rebus riddle in the picture below.

What English word has three consecutive double letters?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?