Cristina was born in 1888. She just had her 30th birthday today how did that happen?

There is a place where if I stand up straight, I will still be considered sideways.

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

Imagine you are in a room with no windows or doors. How will you get out?

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

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

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

18 X 12 X 2 X 3 = 111

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?