Can you solve below mathematical equation?

2^1234 - 2^1233

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

What is the word or phrase?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

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 eleven plus two equals one, what does nine plus five equal?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

Which city is three-fifths chick two third cat and 50% goat?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?