Why 1729 is a magic number? Answer Logically.

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

Solve the puzzle by telling what does below picture means.

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

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

Which five letter word can be added at the end of below word to form a
valid word?

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An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Do You See It?