Remove two matchsticks to make the below equation correct.

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

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

Can you replace the question mark with the correct number?

Two natural numbers have a sum of less than 100 and are greater than one.

John knows the product of the numbers and Jacob knows the sum of numbers.

The following conversation takes place between them:
John: 'I am not aware of those numbers.'
Jacob: 'I knew you wouldn't be. I am not aware myself.'
John: 'Now I know them!'
Jacob: 'Now I know them, too!'

What are the two numbers?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

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

Keyboard words are not in alphabetical order, Why?