Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Can you find the 09 errors in the picture below?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

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

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

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

What is so fragile that saying its name breaks it?