I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

If six children and two dogs were under an umbrella, how come none of them got wet?

Why 1729 is a magic number? Answer Logically.

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

What breaks yet never falls, and what falls yet never breaks?

How many sides does a circle have?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

I am white when I am dirty, and black when I am clean. What am I?