How many times do a clock's hands overlap in a day ?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

Be active and find the killer in the picture Riddle below.

What is the riddle which can be asked all day with a different correct answer each time.

There are two beautiful yet remote islands in the South Pacific. The Islanders born on one island always tell the truth, and the Islanders from the other island always lie.
You are on one of the islands and meet three Islanders. You ask the first which island they are from in the most appropriate Polynesian tongue, and he indicates that the other two Islanders are from the same island. You ask the second Islander the same question, and he also indicates that the other two Islanders are from the same island.
Can you guess what the third Islander will answer to the same question?

You see me once in June, twice in November, and not at all in May. What am I?

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

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?