Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What is the word or phrase?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

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

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

What Time Should the last watch show in the below figure?

What seven-letter word has hundreds of letters in it?

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.