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

Which is heavier: a ton of bricks or a ton of feathers?

In the image below, can you find the value of an angle(y)

Solve the puzzle by telling what does below picture means.

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

How can you leave a room with two legs and return with six legs?

What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

What number should come in place of the question mark below?

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

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What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?