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

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.

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

Find the 8 in the below-given Image.

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

What is common among 11, 69, and 88?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?