I have teeth but i don't bite. Who Am I ?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

Rearrange the letters in "new door" to make one word.

The more of this there is, the less you see. What is it?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

I’m orange, I wear a green hat and I sound like a parrot. What am I?