I look at you, you look at me, I raise my right, you raise your left. What am I?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

Can you count the number of quadrilaterals in the picture below?

What has a ring but no finger?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

A bomb exploded in a room full of married couples and no one died. How?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?