Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

What has hands, but can’t clap?

Why do you find that most of the buildings are deprived of the 13th floor?

Replace the question mark with the correct number below.

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Why is the longest human nose just 11 inches?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?