By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Why 1729 is a magic number? Answer Logically.

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

What question can you never answer yes to?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Find the next number in the series.
1 10 24 43 67 ?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

Suppose we lay down two cups in front of you. One of the cups is filled with tea and the other one with coffee. Now we ask you to take a spoonful of tea and mix it with the coffee. At this moment, the coffee cup has a mixture of tea and coffee. You have to take that mixture (spoonful) and add it back to the tea.

Can you now tell if the cup of coffee has more tea or the cup of tea has more coffee?