what does this picture(rebus) riddle means ?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

Can it be possible to build a house that has all its four walls facing towards the South?

What can go up a chimney down, but can’t go down a chimney up?

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

Can you solve below mathematical equation?

2^1234 - 2^1233

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

How far can you walk into the woods?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?