In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

What number do you get when you multiply all of the numbers on a telephone's number pad?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?